[MPlayer-cvslog] r37594 - branches/1.2/libaf/af_lavcresample.c

[rtogni]

Author: rtogni
Date: Fri Jan  8 14:55:38 2016
New Revision: 37594

Log:
Don't call av_resample() with NULL source.

Fixes a crash with a fuzzed file reported by Gustavo Grieco:
SIGFPE.PC.7ffff3ceed83.STACK.d7d8808dd.CODE.1.ADDR.0x7ffff3ceed83.INSTR.idiv___%r8d.fuzz

Modified:
   branches/1.2/libaf/af_lavcresample.c

Modified: branches/1.2/libaf/af_lavcresample.c
==============================================================================
--- branches/1.2/libaf/af_lavcresample.c	Fri Jan  8 13:39:01 2016	(r37593)
+++ branches/1.2/libaf/af_lavcresample.c	Fri Jan  8 14:55:38 2016	(r37594)
@@ -140,6 +140,8 @@ static af_data_t* play(struct af_instanc
           s->in[i]= realloc(s->in[i], s->in_alloc*sizeof(int16_t));
       }
   }
+  if(s->in[0] == NULL)
+      return NULL;
 
   if(chans==1){
       memcpy(&s->in[0][s->index], in, in_len * sizeof(int16_t));