X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=libswscale%2Fyuv2rgb.c;h=c2c9090a3692f2572e1d0518f40f002d66e72527;hb=6ffdc262b0d821e0dda6c83b1593256c06424625;hp=36182a5ea97fc973d28334b77044a06fad392bf9;hpb=9a9ceb8776264c799ff9669ed7e287a5daaab564;p=ffmpeg

diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c
index 36182a5ea97..c2c9090a369 100644
--- a/libswscale/yuv2rgb.c
+++ b/libswscale/yuv2rgb.c
@@ -615,7 +615,7 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
     uint8_t *y_table;
     uint16_t *y_table16;
     uint32_t *y_table32;
-    int i, base, rbase, gbase, bbase, abase, needAlpha;
+    int i, base, rbase, gbase, bbase, av_uninit(abase), needAlpha;
     const int yoffs = fullRange ? 384 : 326;
 
     int64_t crv =  inv_table[0];
@@ -790,8 +790,8 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int
         y_table32 = c->yuvTable;
         yb = -(384<<16) - oy;
         for (i = 0; i < 1024; i++) {
-            uint8_t yval = av_clip_uint8((yb + 0x8000) >> 16);
-            y_table32[i     ] = (yval << rbase) + (needAlpha ? 0 : (255 << abase));
+            unsigned yval = av_clip_uint8((yb + 0x8000) >> 16);
+            y_table32[i     ] = (yval << rbase) + (needAlpha ? 0 : (255u << abase));
             y_table32[i+1024] = yval << gbase;
             y_table32[i+2048] = yval << bbase;
             yb += cy;