caiyu/gmio
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

gmio_core: force size to 0 for NULL buffer

Browse Source
This commit is contained in:
Hugues Delorme 2015-03-30 16:48:05 +02:00
parent 8c92dc2e76
commit ca43839585
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/gmio_core/buffer.c
View File

@ -35,7 +35,7 @@ gmio_buffer_t gmio_buffer(void* ptr, size_t size)
{ {
gmio_buffer_t buff; gmio_buffer_t buff;
buff.ptr = ptr; buff.ptr = ptr;
buff.size = size; buff.size = ptr != NULL ? size : 0;
buff.deallocate_func = NULL; buff.deallocate_func = NULL;
return buff; return buff;
} }

5
src/gmio_core/buffer.h
View File

@ -40,7 +40,10 @@ typedef struct gmio_buffer gmio_buffer_t;
GMIO_C_LINKAGE_BEGIN GMIO_C_LINKAGE_BEGIN
/*! Returns an initialized gmio_buffer object */ /*! Returns an initialized gmio_buffer object
*
* If \p ptr is NULL then gmio_buffer::size is forced to \c 0
*/
GMIO_LIB_EXPORT gmio_buffer_t gmio_buffer(void* ptr, size_t size); GMIO_LIB_EXPORT gmio_buffer_t gmio_buffer(void* ptr, size_t size);
/*! Returns a gmio_buffer object allocated with standard malloc() */ /*! Returns a gmio_buffer object allocated with standard malloc() */