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Make size variables in dyn_buf_write unsigned so gcc will not optimize the check away (due to assuming signed overflows do not happen).
Originally committed as revision 15555 to svn://svn.ffmpeg.org/ffmpeg/trunk
Reimar Döffinger authored on 2008/10/05 06:11:58Showing 1 changed files
| ... | ... |
@@ -711,7 +711,7 @@ typedef struct DynBuffer {
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| 711 | 711 |
static int dyn_buf_write(void *opaque, uint8_t *buf, int buf_size) |
| 712 | 712 |
{
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| 713 | 713 |
DynBuffer *d = opaque; |
| 714 |
- int new_size, new_allocated_size; |
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| 714 |
+ unsigned new_size, new_allocated_size; |
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| 715 | 715 |
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| 716 | 716 |
/* reallocate buffer if needed */ |
| 717 | 717 |
new_size = d->pos + buf_size; |