Automated Code Analysis

cppcheck analysis of squeak-vm_4.0.3.2202-2.dsc

• ./Cross/plugins/ExampleSurfacePlugin/sqMemorySurface.c:74 [error] - Memory leak: ms
• ./Cross/plugins/IA32ABI/sqVirtualMachine.h:156 [error] - ### Internal error in Cppcheck. Please report it.
• ./Cross/plugins/JPEGReadWriter2Plugin/jerror.c:103 [error] - Uninitialized variable: buffer
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1067 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1068 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1069 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1070 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1071 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1072 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1073 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1074 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1075 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1076 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1077 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1080 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1083 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1086 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1087 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1089 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1090 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/JPEGReadWriter2Plugin/jmemmgr.c:1092 [error] - Possible null pointer dereference: mem
• ./Cross/plugins/Mpeg3Plugin/libmpeg/dump2.c:72 [error] - Memory leak: audio_output_i
• ./Cross/plugins/Mpeg3Plugin/libmpeg/mpeg3demux.c:1094 [error] - Uninitialized variable: new_timecode
• ./Cross/plugins/Mpeg3Plugin/libmpeg/udump.c:72 [error] - Memory leak: audio_output_i
• ./Cross/plugins/Mpeg3Plugin/libmpeg/video/macroblocks.c:85 [error] - Uninitialized variable: slice_buffer
• ./Cross/plugins/Mpeg3Plugin/libmpeg/video/mmxtest.c:64 [error] - Resource leak: proc
• ./Cross/plugins/OggPlugin/sqOgg.c:568 [error] - Possible null pointer dereference: p
• ./Cross/plugins/OggPlugin/sqOgg.c:208 [error] - Memory leak: buf
• ./Cross/plugins/OggPlugin/sqOgg.c:476 [error] - Memory leak: speex
• ./Cross/plugins/OggPlugin/sqOgg.c:686 [error] - Memory leak: source
• ./Cross/plugins/SurfacePlugin/SurfacePlugin.c:138 [error] - Common realloc mistake: "surfaceArray" nulled but not freed upon failure
• ./unix/npsqueak/npsqueak.c:464 [error] - Dangerous usage of 'lname' (strncpy doesn't always 0-terminate it)
• ./unix/plugins/ClipboardExtendedPlugin/sqUnixExtendedClipboard.c:171 [error] - Memory leak: text
• ./unix/plugins/SqueakFFIPrims/ppc-darwin.c:136 [error] - Uninitialized variable: ptr
• ./unix/src/plugins/Squeak3D/Squeak3D.c:1607 [error] - Uninitialized variable: scale
• ./unix/src/plugins/Squeak3D/Squeak3D.c:1608 [error] - Uninitialized variable: scale
• ./unix/src/plugins/Squeak3D/Squeak3D.c:1609 [error] - Uninitialized variable: scale
• ./unix/src/plugins/UnixOSProcessPlugin/UnixOSProcessPlugin.c:402 [error] - fflush() called on input stream "stdin" may result in undefined behaviour
• ./unix/src/vm/interp.c:19046 [error] - Division by zero
• ./unix/src/vm/interp.c:19052 [error] - Division by zero
• ./unix/src/vm/interp.c:12613 [error] - Uninitialized variable: result
• ./unix/src/vm/intplugins/StarSqueakPlugin/StarSqueakPlugin.c:207 [error] - Possible null pointer dereference: patchVar

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