[PD-dev] [ pure-data-Bugs-3463289 ] number of NULL-ptr dereferences, file leaks, out-of-memory

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Wed Dec 21 10:44:39 CET 2011


Bugs item #3463289, was opened at 2011-12-21 01:44
Message generated for change (Tracker Item Submitted) made by zmoelnig
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Category: puredata
Group: v0.43
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: IOhannes m zmölnig (zmoelnig)
Assigned to: Miller Puckette (millerpuckette)
Summary: number of NULL-ptr dereferences, file leaks, out-of-memory

Initial Comment:
i tested puredata-0.43.1test6 (git.dcfc110b3c32700) with
$ cppcheck --f j4 --quiet src/
and got:

[src/d_fft_fftsg.c:53]: (error) Possible null pointer dereference: ooura_bitrev - otherwise it is redundant to check if ooura_bitrev is null at line 54
[src/d_soundfile.c:789]: (error) Buffer access out-of-bounds: aiffhdr.a_samprate
[src/g_graph.c:294]: (error) Possible null pointer dereference: owner - otherwise it is redundant to check if owner is null at line 297
[src/g_graph.c:366]: (error) Possible null pointer dereference: owner - otherwise it is redundant to check if owner is null at line 369
[src/g_readwrite.c:371]: (error) Possible null pointer dereference: template - otherwise it is redundant to check if template is null at line 378
[src/g_readwrite.c:664]: (error) Possible null pointer dereference: template - otherwise it is redundant to check if template is null at line 665
[src/s_audio_alsa.c:218]: (error) Common realloc mistake: 'alsa_snd_buf' nulled but not freed upon failure
[src/s_path.c:533]: (error) Resource leak: file


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