Automated Code Analysis

cppcheck analysis of chromium-browser_10.0.648.205~r81283-1.dsc

• ./src/base/allocator/allocator_unittests.cc:427 [error] - Memory leak: src
• ./src/base/file_util_unittest.cc:1368 [error] - Possible null pointer dereference: persist - otherwise it is redundant to check if persist is null at line 1370
• ./src/base/process_util_unittest.cc:177 [error] - Null pointer dereference
• ./src/base/sha1_win.cc:50 [error] - Invalid number of character (() when these macros are defined: ''.
• ./src/base/test/test_file_util_linux.cc:20 [error] - Resource leak: fd
• ./src/base/third_party/xdg_mime/xdgmime.c:154 [error] - Common realloc mistake: "_caches" nulled but not freed upon failure
• ./src/base/third_party/xdg_mime/xdgmimemagic.c:188 [error] - Common realloc mistake: "retval" nulled but not freed upon failure
• ./src/base/third_party/xdg_mime/xdgmimemagic.c:275 [error] - Memory leak: buffer
• ./src/base/tools_sanity_unittest.cc:82 [error] - Memory leak: leak
• ./src/base/tools_sanity_unittest.cc:92 [error] - Dereferencing 'foo' after it is deallocated / released
• ./src/base/tools_sanity_unittest.cc:102 [error] - Dereferencing 'foo' after it is deallocated / released
• ./src/base/tools_sanity_unittest.cc:111 [error] - Mismatching allocation and deallocation: foo
• ./src/base/tools_sanity_unittest.cc:120 [error] - Mismatching allocation and deallocation: foo
• ./src/base/values.cc:675 [error] - Uninitialized variable: lhs
• ./src/breakpad/linux/generate-test-dump.cc:60 [error] - Null pointer dereference
• ./src/ceee/ie/common/extension_manifest.cc:270 [error] - Uninitialized variable: value
• ./src/ceee/ie/common/extension_manifest.cc:290 [error] - Uninitialized variable: value
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: ''.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'DISABLE_NACL'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'DISABLE_NACL;OS_LINUX'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'GOOGLE_CHROME_BUILD'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'GOOGLE_CHROME_BUILD;OS_MACOSX'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'NDEBUG'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'NDEBUG;OS_MACOSX'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'OS_CHROMEOS'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'OS_CHROMEOS;OS_LINUX'.
• ./src/chrome/app/chrome_main.cc:933 [error] - Invalid number of character ({) when these macros are defined: 'OS_LINUX'.
• ./src/chrome/browser/autocomplete/search_provider.cc:480 [error] - Uninitialized variable: suggestion_val
• ./src/chrome/browser/automation/testing_automation_provider.cc:3684 [error] - Possible null pointer dereference: service
• ./src/chrome/browser/bookmarks/bookmark_html_writer.cc:323 [error] - Uninitialized variable: child_value
• ./src/chrome/browser/browser_about_handler.cc:1039 [error] - Null pointer dereference
• ./src/chrome/browser/browser_focus_uitest.cc:410 [error] - Possible null pointer dereference: focused_browser
• ./src/chrome/browser/browser_focus_uitest.cc:417 [error] - Possible null pointer dereference: focused_browser
• ./src/chrome/browser/browser_main.cc:520 [error] - Null pointer dereference
• ./src/chrome/browser/chromeos/cros/network_library.cc:1210 [error] - Possible null pointer dereference: cellular
• ./src/chrome/browser/chromeos/cros/network_library.cc:1228 [error] - Possible null pointer dereference: wifi
• ./src/chrome/browser/debugger/devtools_remote_listen_socket.cc:257 [error] - Invalid number of character ({) when these macros are defined: ''.
• ./src/chrome/browser/debugger/devtools_remote_listen_socket_unittest.cc:210 [error] - Invalid number of character ({) when these macros are defined: ''.
• ./src/chrome/browser/extensions/extension_prefs.cc:943 [error] - Memory leak: info
• ./src/chrome/browser/importer/mork_reader.cc:402 [error] - Null pointer dereference
• ./src/chrome/browser/importer/mork_reader.cc:405 [error] - Null pointer dereference
• ./src/chrome/browser/policy/configuration_policy_provider.cc:27 [error] - Uninitialized variable: value
• ./src/chrome/browser/search_engines/template_url_prepopulate_data.cc:3425 [error] - Uninitialized variable: val
• ./src/chrome/browser/themes/browser_theme_pack.cc:619 [error] - Uninitialized variable: tint_list
• ./src/chrome/browser/themes/browser_theme_pack.cc:674 [error] - Uninitialized variable: color_list
• ./src/chrome/browser/ui/tests/browser_uitest.cc:386 [error] - Invalid number of character ({) when these macros are defined: ''.
• ./src/chrome/browser/ui/tests/browser_uitest.cc:386 [error] - Invalid number of character ({) when these macros are defined: 'CHROME_V8'.
• ./src/chrome/browser/ui/tests/browser_uitest.cc:386 [error] - Invalid number of character ({) when these macros are defined: 'OS_CHROMEOS'.
• ./src/chrome/browser/ui/tests/browser_uitest.cc:386 [error] - Invalid number of character ({) when these macros are defined: 'OS_MACOSX'.
• ./src/chrome/common/extensions/extension.cc:625 [error] - Uninitialized variable: value
• ./src/chrome/common/extensions/extension.cc:643 [error] - Uninitialized variable: value
• ./src/chrome/common/extensions/extension.cc:1492 [error] - Uninitialized variable: color_list
• ./src/chrome/common/extensions/extension.cc:1517 [error] - Uninitialized variable: tint_list
• ./src/chrome/gpu/gpu_thread.cc:237 [error] - Null pointer dereference
• ./src/chrome/gpu/gpu_watchdog_thread.cc:224 [error] - Null pointer dereference
• ./src/chrome/plugin/npobject_stub.cc:149 [error] - Memory leak: args_var
• ./src/chrome/plugin/npobject_stub.cc:345 [error] - Memory leak: args_var
• ./src/chrome/renderer/about_handler.cc:45 [error] - Null pointer dereference
• ./src/chrome/renderer/renderer_main.cc:173 [error] - Null pointer dereference
• ./src/chrome/test/automation/browser_proxy.cc:626 [error] - Uninitialized variable: tab_value
• ./src/chrome_frame/test/exception_barrier_unittest.cc:73 [error] - Null pointer dereference
• ./src/gpu/command_buffer/client/gles2_implementation.cc:688 [error] - instance of "Flush" object destroyed immediately
• ./src/gpu/command_buffer/client/gles2_implementation.cc:892 [error] - instance of "BufferSubData" object destroyed immediately
• ./src/gpu/command_buffer/client/gles2_implementation.cc:975 [error] - instance of "TexSubImage2D" object destroyed immediately
• ./src/gpu/command_buffer/client/gles2_implementation.cc:473 [error] - instance of "GetIntegerv" object destroyed immediately
• ./src/gpu/command_buffer/client/gles2_implementation.cc:487 [error] - instance of "DeleteBuffers" object destroyed immediately
• ./src/gpu/command_buffer/service/common_decoder.cc:244 [error] - Memory leak: bucket
• ./src/media/audio/win/audio_output_win_unittest.cc:681 [error] - Mismatching allocation and deallocation: buffer
• ./src/media/base/composite_filter.cc:302 [style] - Redundant assignment of "ret" in switch
• ./src/native_client/src/shared/npruntime/npmodule_rpc_impl.cc:175 [error] - Possible null pointer dereference: closure
• ./src/native_client/src/shared/ppapi_proxy/browser_callback.cc:86 [error] - Memory leak: remote_callback
• ./src/native_client/src/shared/srpc/rpc_service.c:232 [error] - Memory leak: methods
• ./src/native_client/src/trusted/desc/nacl_desc_quota_test.c:314 [error] - Memory leak: buffer
• ./src/native_client/src/trusted/gdb_rsp/abi_test.cc:118 [error] - Possible null pointer dereference: abi
• ./src/native_client/src/trusted/gio/gio_nacl_desc_test.c:130 [error] - Resource leak: f1
• ./src/native_client/src/trusted/gio/gio_nacl_desc_test.c:110 [error] - Resource leak: f2
• ./src/native_client/src/trusted/gio/gio_nacl_desc_test.c:93 [error] - Uninitialized variable: buffer
• ./src/native_client/src/trusted/handle_pass/browser_handle.cc:50 [error] - Possible null pointer dereference: pid_handle_map
• ./src/native_client/src/trusted/nacl_breakpad/nacl_breakpad_test.cc:14 [error] - Null pointer dereference
• ./src/native_client/src/trusted/plugin/ppapi/scriptable_handle_ppapi.cc:35 [error] - Dangerous usage of c_str()
• ./src/native_client/src/trusted/plugin/service_runtime.cc:119 [error] - Unusual pointer arithmetic
• ./src/native_client/src/trusted/sel_universal/replay_handler.cc:156 [error] - Memory leak: ri
• ./src/native_client/src/trusted/service_runtime/nacl_signal_common.c:237 [error] - Null pointer dereference
• ./src/native_client/tests/app_lib/app_lib_test.c:114 [error] - Memory leak: p
• ./src/native_client/tests/egyptian_cotton/egyptian_cotton.c:250 [error] - Memory leak: stacks
• ./src/native_client/tests/file/file.cc:349 [error] - Resource leak: f
• ./src/native_client/tests/glibc_syscall_wrappers/test_dir.c:30 [error] - Resource leak: dir
• ./src/native_client/tests/glibc_syscall_wrappers/test_rewind.c:34 [error] - Resource leak: file
• ./src/native_client/tests/lua/lua_module.cc:179 [error] - Mismatching allocation and deallocation: args
• ./src/native_client/tests/lua/lua_module.cc:284 [error] - Mismatching allocation and deallocation: args
• ./src/native_client/tests/math/float_math.c:97 [error] - Passing value -0.0 to sqrt() leads to undefined result
• ./src/native_client/tests/math/float_math.c:99 [error] - Passing value 0 to log() leads to undefined result
• ./src/native_client/tests/math/float_math.c:110 [error] - Passing value -3.0 to log() leads to undefined result
• ./src/native_client/tests/math/float_math.c:111 [error] - Passing value -0.001 to sqrt() leads to undefined result
• ./src/native_client/tests/math/float_math.c:112 [error] - Passing value 1.0001 to asin() leads to undefined result
• ./src/native_client/tests/math/float_math.c:156 [error] - Passing value -3.0 to log() leads to undefined result
• ./src/native_client/tests/math/float_math.c:157 [error] - Passing value -0.001 to sqrt() leads to undefined result
• ./src/native_client/tests/math/float_math.c:158 [error] - Passing value 1.0001 to asin() leads to undefined result
• ./src/native_client/tests/memcheck_test/memcheck_test.c:121 [error] - Memory leak: foo
• ./src/native_client/tests/mmap/mmap_test.cc:76 [error] - Memory leak: zeroes
• ./src/native_client/tests/npapi_geturl/plugin.cc:177 [error] - Memory leak: copy
• ./src/native_client/tests/npapi_runtime/plugin.cc:121 [error] - Mismatching allocation and deallocation: str
• ./src/native_client/tests/npapi_runtime/plugin.cc:210 [error] - Memory leak: copy
• ./src/native_client/tests/npapi_runtime/plugin.cc:286 [error] - Memory leak: copy
• ./src/native_client/tests/signal_handler/crash_test.c:11 [error] - Null pointer dereference
• ./src/native_client/tests/syscalls/syscalls.cc:228 [error] - Buffer access out-of-bounds: out_char
• ./src/native_client/tests/syscalls/syscalls.cc:237 [error] - Buffer access out-of-bounds: out_char
• ./src/native_client/tests/syscalls/syscalls.cc:250 [error] - Buffer access out-of-bounds: out_char
• ./src/native_client/tests/syscalls/syscalls.cc:255 [error] - Buffer access out-of-bounds: out_char
• ./src/native_client/tests/syscalls/syscalls.cc:282 [error] - Buffer access out-of-bounds: out_char
• ./src/native_client/tests/syscalls/syscalls.cc:98 [error] - Resource leak: fd
• ./src/native_client/tests/syscalls/syscalls.cc:157 [error] - Resource leak: fd
• ./src/native_client/tests/syscalls/syscalls.cc:215 [error] - Resource leak: fd
• ./src/native_client/tests/syscalls/syscalls.cc:278 [error] - Resource leak: fd
• ./src/native_client/tests/syscalls/syscalls.cc:316 [error] - Resource leak: fd
• ./src/native_client/tests/threads/thread_test.c:596 [error] - Common realloc mistake: "ptr" nulled but not freed upon failure
• ./src/native_client/tests/threads/thread_test.c:598 [error] - Common realloc mistake: "ptr" nulled but not freed upon failure
• ./src/native_client/tests/threads/thread_test.c:600 [error] - Common realloc mistake: "ptr" nulled but not freed upon failure
• ./src/native_client/tests/threads/thread_test.c:602 [error] - Common realloc mistake: "ptr" nulled but not freed upon failure
• ./src/native_client/tests/threads/thread_test.c:604 [error] - Common realloc mistake: "ptr" nulled but not freed upon failure
• ./src/native_client/tests/threads/thread_test.c:530 [error] - Memory leak: ptr
• ./src/net/base/listen_socket.cc:166 [error] - Invalid number of character ({) when these macros are defined: ''.
• ./src/net/base/ssl_false_start_blacklist_process.cc:139 [error] - Resource leak: input
• ./src/net/base/x509_certificate_nss.cc:666 [error] - Possible null pointer dereference: cert
• ./src/net/http/http_auth_gssapi_posix.cc:353 [error] - instance of "ScopedName" object destroyed immediately
• ./src/net/http/http_auth_gssapi_posix.cc:354 [error] - instance of "ScopedName" object destroyed immediately
• ./src/net/proxy/multi_threaded_proxy_resolver.cc:437 [error] - Memory leak: executor
• ./src/net/proxy/multi_threaded_proxy_resolver.cc:502 [error] - Memory leak: executor
• ./src/net/spdy/spdy_session_pool.cc:92 [error] - Memory leak: list
• ./src/net/tools/dnssec_chain_verify/dnssec_chain_verify.cc:107 [error] - Resource leak: infile
• ./src/net/tools/dnssec_chain_verify/dnssec_chain_verify.cc:56 [error] - Memory leak: input
• ./src/net/url_request/url_request_unittest.cc:906 [error] - Possible null pointer dereference: persist - otherwise it is redundant to check if persist is null at line 908
• ./src/ppapi/proxy/ppb_audio_proxy.cc:163 [error] - Possible null pointer dereference: result - otherwise it is redundant to check if result is null at line 164
• ./src/sandbox/sandbox_poc/pocdll/invasive.cc:129 [error] - Memory leak: ptr_to_leak
• ./src/sdch/open-vcdiff/src/gtest/gtest.cc:2932 [error] - Null pointer dereference
• ./src/seccompsandbox/playground.cc:276 [error] - Resource leak: fd
• ./src/seccompsandbox/playground.cc:179 [error] - Mismatching allocation and deallocation: fp
• ./src/seccompsandbox/playground.cc:185 [error] - Mismatching allocation and deallocation: fp
• ./src/seccompsandbox/playground.cc:191 [error] - Mismatching allocation and deallocation: fp
• ./src/seccompsandbox/tests/test_syscalls.cc:166 [error] - Resource leak: dir
• ./src/seccompsandbox/tests/test_syscalls.cc:281 [error] - Memory leak: stack
• ./src/seccompsandbox/tests/test_syscalls.cc:391 [error] - Memory leak: stack
• ./src/seccompsandbox/tests/test_syscalls.cc:629 [error] - Resource leak: fd
• ./src/seccompsandbox/tests/test_syscalls.cc:338 [error] - Data is allocated but not initialized: stack

Note: this report is incomplete, which means that an error ocurred while checking this package and not all of the code was analysed.

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