+ fix crop width/height calc

This commit is contained in:
artemp 2013-04-15 18:04:27 +01:00
parent 77a8a6c8ee
commit b8637a900e

View file

@ -129,8 +129,8 @@ void webp_reader::read(unsigned x0, unsigned y0,image_data_32& image)
config.options.use_cropping = 1;
config.options.crop_left = x0;
config.options.crop_top = y0;
config.options.crop_width = image.width();
config.options.crop_height = image.height();
config.options.crop_width = std::min(width_ - x0, image.width());
config.options.crop_height = std::min(height_ - y0, image.height());
if (WebPGetFeatures(data_, size_, &config.input) != VP8_STATUS_OK)
{