10l (deallocated memory again)

Originally committed as revision 3994 to svn://svn.ffmpeg.org/ffmpeg/trunk
20 years ago · 56b31a8ee2
parent 386b26c9fe
commit 56b31a8ee2
1 changed files with 9 additions and 2 deletions
--- a/libavcodec/flac.c
+++ b/libavcodec/flac.c
@ -637,10 +637,17 @@ static int flac_decode_frame(AVCodecContext *avctx,
                switch(metadata_type)
                {
                case METADATA_TYPE_STREAMINFO:{
-                    int bits_count= get_bits_count(&s->gb);
-
                    metadata_streaminfo(s);

+                    /* Buffer might have been reallocated, reinit bitreader */
+                    if(buf != &s->bitstream[s->bitstream_index])
+                    {
+                        int bits_count = get_bits_count(&s->gb);
+                        buf= &s->bitstream[s->bitstream_index];
+                        init_get_bits(&s->gb, buf, buf_size*8);
+                        skip_bits(&s->gb, bits_count);
+                    }
+ 
                    dump_headers(s);
                    break;}
                default: