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Code Issues Releases Activity

avutil/mem: document NULL related saftey of av_freep()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2014-08-04 02:34:54 +02:00
parent a7e87fef21
commit 8f6d36b3cb
1 changed files with 1 additions and 0 deletions
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libavutil/mem.h
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@@ -253,6 +253,7 @@ void *av_memdup(const void *p, size_t size);
* av_realloc() and set the pointer pointing to it to NULL. * av_realloc() and set the pointer pointing to it to NULL.
* @param ptr Pointer to the pointer to the memory block which should * @param ptr Pointer to the pointer to the memory block which should
* be freed. * be freed.
* @note passing a pointer to a NULL pointer is safe and leads to no action.
* @see av_free() * @see av_free()
*/ */
void av_freep(void *ptr); void av_freep(void *ptr);