10l uninitalized cola

seek regression tests are now deterministic

Originally committed as revision 7833 to svn://svn.ffmpeg.org/ffmpeg/trunk

tests/seek_test.c

@@ -63,6 +63,9 @@ int main(int argc, char **argv)
     for(i=0; ; i++){
         AVPacket pkt;
         AVStream *st;
+
+        memset(&pkt, 0, sizeof(pkt));
+
         ret= av_read_frame(ic, &pkt);
         printf("ret:%2d", ret);
         if(ret>=0){