avcodec/speedhq: Replace always-true check by assert

Should fix Coverity tickets #1473572 and #1473504. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
3 years ago · 7a5f7caee9
parent 8ff3fbf6bc
commit 7a5f7caee9
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/speedhq.c
+++ b/libavcodec/speedhq.c
@ -295,7 +295,8 @@ static int decode_speedhq_border(const SHQContext *s, GetBitContext *gb, AVFrame
        if (s->subsampling == SHQ_SUBSAMPLING_420) {
            dest_cb = frame->data[1] + frame->linesize[1] * (y/2 + field_number) + x / 2;
            dest_cr = frame->data[2] + frame->linesize[2] * (y/2 + field_number) + x / 2;
-        } else if (s->subsampling == SHQ_SUBSAMPLING_422) {
+        } else {
+            av_assert2(s->subsampling == SHQ_SUBSAMPLING_422);
            dest_cb = frame->data[1] + frame->linesize[1] * (y + field_number) + x / 2;
            dest_cr = frame->data[2] + frame->linesize[2] * (y + field_number) + x / 2;
        }