ffmpeg | branch: release/2.2 | Michael Niedermayer <michae...@gmx.at> | Mon Mar 30 04:37:42 2015 +0200| [c701506525b3e5585567303270a12d844f38c264] | committer: Michael Niedermayer
avutil/pca: Check for av_malloc* failures Signed-off-by: Michael Niedermayer <michae...@gmx.at> (cherry picked from commit dadc43eee4d9036aa532665a04720238cc15e922) Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c701506525b3e5585567303270a12d844f38c264 --- libavutil/pca.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavutil/pca.c b/libavutil/pca.c index 311b6bc..a745136 100644 --- a/libavutil/pca.c +++ b/libavutil/pca.c @@ -41,12 +41,20 @@ PCA *ff_pca_init(int n){ return NULL; pca= av_mallocz(sizeof(*pca)); + if (!pca) + return NULL; + pca->n= n; pca->z = av_malloc(sizeof(*pca->z) * n); pca->count=0; pca->covariance= av_calloc(n*n, sizeof(double)); pca->mean= av_calloc(n, sizeof(double)); + if (!pca->z || !pca->covariance || !pca->mean) { + ff_pca_free(pca); + return NULL; + } + return pca; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
