better to set things to NULL instead of random in case of out of mem

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@7572 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavutil/fifo.c b/libavutil/fifo.c
index 48cd777c62dc85fbf2c33e4810095adf47949d67..276eeb7463484f800ce2aaee71fd060b165792ba 100644 (file)
--- a/libavutil/fifo.c
+++ b/libavutil/fifo.c
@@ -24,11 +24,11 @@
 
 int av_fifo_init(AVFifoBuffer *f, int size)
 {
+    f->wptr = f->rptr =
     f->buffer = av_malloc(size);
     if (!f->buffer)
         return -1;
     f->end = f->buffer + size;
-    f->wptr = f->rptr = f->buffer;
     return 0;
 }