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print a warning if something allocates 0 bytes 

Originally committed as revision 1307 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2002-12-04 12:42:25 +00:00
parent b92be2af42
commit 5b20b7328a
1 changed files with 3 additions and 0 deletions
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3
libavcodec/utils.c
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@ -23,6 +23,9 @@
void *av_mallocz(unsigned int size) void *av_mallocz(unsigned int size)
{ {
void *ptr; void *ptr;
if(size == 0) fprintf(stderr, "Warning, allocating 0 bytes\n");
ptr = av_malloc(size); ptr = av_malloc(size);
if (!ptr) if (!ptr)
return NULL; return NULL;