Automated Code Analysis

cppcheck analysis of graphviz_2.26.3-3.dsc

• ./cmd/lefty/ws/x11/gquery.c:316 [error] - Uninitialized variable: c
• ./cmd/smyrna/gui/beacon.c:335 [error] - Memory leak: buf
• ./cmd/smyrna/gui/gui.c:337 [error] - Memory leak: ss
• ./cmd/smyrna/selection.c:348 [error] - Uninitialized variable: i
• ./cmd/tools/mmio.c:50 [error] - Resource leak: f
• ./cmd/tools/mmio.c:352 [possible error] - Resource leak: f
• ./cmd/tools/mmio.c:443 [possible error] - Resource leak: f
• ./contrib/prune/generic_list.c:39 [error] - Memory leak: list
• ./contrib/prune/prune.c:298 [error] - Memory leak: sp.n
• ./contrib/prune/prune.c:298 [error] - Memory leak: sp.v
• ./lib/common/routespl.c:567 [error] - Invalid number of character ({) when these macros are defined: 'DONTFIXPATH'.
• ./lib/fdpgen/xlayout.c:310 [error] - Uninitialized variable: ov
• ./lib/gd/gdtestft.c:134 [error] - Resource leak: in
• ./lib/gd/webpng.c:296 [possible error] - Resource leak: out
• ./lib/gvc/gvplugin.c:86 [error] - Dangerous usage of 'pins' (strncpy doesn't always 0-terminate it)
• ./lib/gvpr/compile.c:2341 [possible error] - Memory leak: endg_sfx
• ./lib/ortho/partition.c:661 [error] - Uninitialized variable: size
• ./lib/sfio/sfopen.c:89 [error] - Resource leak: fd
• ./lib/sparse/SparseMatrix.c:598 [error] - Resource leak: f
• ./lib/sparse/SparseMatrix.c:630 [error] - Resource leak: f
• ./lib/vmalloc/malloc.c:197 [error] - Uninitialized variable: line
• ./lib/vmalloc/vmdebug.c:430 [error] - Uninitialized variable: line
• ./lib/vmalloc/vmdebug.c:502 [error] - Uninitialized variable: line
• ./lib/xdot/xdot.c:621 [error] - Possible null pointer dereference: x - otherwise it is redundant to check if x is null at line 623
• ./plugin/rsvg/gvloadimage_rsvg.c:106 [possible error] - Memory leak: fileBuf
• ./tclpkg/gdtclft/gdtclft.c:587 [possible error] - Resource leak: filePtr
• ./tclpkg/gdtclft/gdtclft.c:695 [possible error] - Resource leak: filePtr
• ./windows/gvedit/USettings.h:123 [possible error] - Memory leak: props
• ./windows/gvedit/Umain.cpp:29 [possible error] - Memory leak: Editor
• ./windows/gvedit/Umain.cpp:67 [possible error] - Memory leak: Editor
• ./windows/gvedit/Umain.cpp:229 [possible error] - Memory leak: Editor
• ./windows/gvedit/Umain.cpp:243 [possible error] - Memory leak: Editor

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