avcodec/dxv: make prev variable unsigned

5 years ago · 8e197a9638
parent 051d11f659
commit 8e197a9638
1 changed files with 2 additions and 2 deletions
--- a/libavcodec/dxv.c
+++ b/libavcodec/dxv.c
@ -867,8 +867,8 @@ static int dxv_decompress_dxt5(AVCodecContext *avctx)
 {
    DXVContext *ctx = avctx->priv_data;
    GetByteContext *gbc = &ctx->gbc;
-    uint32_t value, op;
-    int idx, prev, state = 0;
+    uint32_t value, op, prev;
+    int idx, state = 0;
    int pos = 4;
    int run = 0;
    int probe, check;