diff options
Diffstat (limited to 'src/framing.c')
| -rw-r--r-- | src/framing.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/framing.c b/src/framing.c index ef81912..724d116 100644 --- a/src/framing.c +++ b/src/framing.c @@ -597,9 +597,14 @@ char *ogg_sync_buffer(ogg_sync_state *oy, long size){ if(size>oy->storage-oy->fill){ /* We need to extend the internal buffer */ - long newsize=size+oy->fill+4096; /* an extra page to be nice */ + long newsize; void *ret; + if(size>INT_MAX-4096-oy->fill){ + ogg_sync_clear(oy); + return NULL; + } + newsize=size+oy->fill+4096; /* an extra page to be nice */ if(oy->data) ret=_ogg_realloc(oy->data,newsize); else |