Index: third_party/libwebp/dsp/dec.c |
diff --git a/third_party/libwebp/dsp/dec.c b/third_party/libwebp/dsp/dec.c |
index e92d693362211cf1f6fbc048667c34ed9cb5f768..49bd16d97617fbad3cca81b1ce4f6ca8285a75ae 100644 |
--- a/third_party/libwebp/dsp/dec.c |
+++ b/third_party/libwebp/dsp/dec.c |
@@ -239,7 +239,7 @@ VP8PredFunc VP8PredLuma16[NUM_B_DC_MODES]; |
//------------------------------------------------------------------------------ |
// 4x4 |
-#define AVG3(a, b, c) (((a) + 2 * (b) + (c) + 2) >> 2) |
+#define AVG3(a, b, c) ((uint8_t)(((a) + 2 * (b) + (c) + 2) >> 2)) |
#define AVG2(a, b) (((a) + (b) + 1) >> 1) |
static void VE4(uint8_t* dst) { // vertical |