Signed-off-by: Andreas Rheinhardt <[email protected]>
---
libavcodec/mobiclip.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/mobiclip.c b/libavcodec/mobiclip.c
index 9fa88e84a0..42d33cf6a5 100644
--- a/libavcodec/mobiclip.c
+++ b/libavcodec/mobiclip.c
@@ -539,11 +539,11 @@ static int add_pframe_coefficients(AVCodecContext *avctx,
AVFrame *frame,
{
MobiClipContext *s = avctx->priv_data;
GetBitContext *gb = &s->gb;
- int ret, idx = get_ue_golomb(gb);
+ int ret, idx = get_ue_golomb_31(gb);
if (idx == 0) {
ret = add_coefficients(avctx, frame, bx, by, size, plane);
- } else if (idx < FF_ARRAY_ELEMS(pframe_block4x4_coefficients_tab)) {
+ } else if ((unsigned)idx <
FF_ARRAY_ELEMS(pframe_block4x4_coefficients_tab)) {
int flags = pframe_block4x4_coefficients_tab[idx];
for (int y = by; y < by + 8; y += 4) {
@@ -1012,8 +1012,8 @@ static int process_block(AVCodecContext *avctx, AVFrame
*frame,
return predict_intra(avctx, frame, x, y, pmode, 0, 8, plane);
}
- tmp = get_ue_golomb(gb);
- if (tmp < 0 || tmp > FF_ARRAY_ELEMS(block4x4_coefficients_tab))
+ tmp = get_ue_golomb_31(gb);
+ if ((unsigned)tmp > FF_ARRAY_ELEMS(block4x4_coefficients_tab))
return AVERROR_INVALIDDATA;
if (tmp == 0) {
--
2.25.1
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