WebPPictureHasTransparency: remove unreachable return
@@ -61,16 +61,14 @@ static int CheckNonOpaque(const uint8_t* alpha, int width, int height,
// Checking for the presence of non-opaque alpha.
int WebPPictureHasTransparency(const WebPPicture* picture) {
if (picture == NULL) return 0;
- if (!picture->use_argb) {
- return CheckNonOpaque(picture->a, picture->width, picture->height,
- 1, picture->a_stride);
- } else {
+ if (picture->use_argb) {
const int alpha_offset = ALPHA_OFFSET;
return CheckNonOpaque((const uint8_t*)picture->argb + alpha_offset,
picture->width, picture->height,
4, picture->argb_stride * sizeof(*picture->argb));
}
- return 0;
+ return CheckNonOpaque(picture->a, picture->width, picture->height,
+ 1, picture->a_stride);
}
//------------------------------------------------------------------------------
