fix a crash on x86_64

Originally committed as revision 5360 to svn://svn.ffmpeg.org/ffmpeg/trunk
19 years ago · 24efb5e51b
parent b451719e07
commit 24efb5e51b
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/vorbis.c
+++ b/libavcodec/vorbis.c
@ -473,7 +473,7 @@ static int vorbis_parse_setup_hdr_floors(vorbis_context *vc) {
                }

                for(k=0;k<(1<<floor_setup->data.t1.class_subclasses[j]);++k) {
-                    floor_setup->data.t1.subclass_books[j][k]=get_bits(gb, 8)-1;
+                    floor_setup->data.t1.subclass_books[j][k]=(int16_t)get_bits(gb, 8)-1;

                    AV_DEBUG("    book %d. : %d \n", k, floor_setup->data.t1.subclass_books[j][k]);
                }