diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/include/pipe/p_util.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/gallium/include/pipe/p_util.h b/src/gallium/include/pipe/p_util.h index ef36ce75f7d..c2e0f8c6a5d 100644 --- a/src/gallium/include/pipe/p_util.h +++ b/src/gallium/include/pipe/p_util.h @@ -88,14 +88,16 @@ FREE( void *ptr ) static INLINE void * REALLOC( void *old_ptr, unsigned old_size, unsigned new_size ) { - void *new_ptr; - if( new_size <= old_size ) { - return old_ptr; - } - new_ptr = MALLOC( new_size ); - if( new_ptr ) { - memcpy( new_ptr, old_ptr, old_size ); + void *new_ptr = NULL; + + if (new_size != 0) { + new_ptr = MALLOC( new_size ); + + if( new_ptr && old_ptr ) { + memcpy( new_ptr, old_ptr, old_size ); + } } + FREE( old_ptr ); return new_ptr; } |