WebPIoInitFromOptions: treat use_cropping as a bool
this matches the description in WebPDecoderOptions and prevents a
mismatch between the user supplied options and the ones used by io.
@@ -799,7 +799,7 @@ int WebPIoInitFromOptions(const WebPDecoderOptions* const options,
int x = 0, y = 0, w = W, h = H;
// Cropping
- io->use_cropping = (options != NULL) && (options->use_cropping > 0);
+ io->use_cropping = (options != NULL) && options->use_cropping;
if (io->use_cropping) {
w = options->crop_width;
h = options->crop_height;
