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fix assert error when resampling an image to an invalid size (corrupted stamps)

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jacob1 2013-04-09 23:40:18 -04:00
parent 602cbf0701
commit 3b7e418628
1 changed files with 2 additions and 0 deletions
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src/graphics/Graphics.cpp
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@ -344,6 +344,8 @@ pixel *Graphics::resample_img(pixel *src, int sw, int sh, int rw, int rh)
float * samples[PIXELCHANNELS];
//Resampler for each colour channel
if (sourceWidth <= 0 || sourceHeight <= 0 || resultWidth <= 0 || resultHeight <= 0)
return NULL;
resamplers[0] = new Resampler(sourceWidth, sourceHeight, resultWidth, resultHeight, Resampler::BOUNDARY_CLAMP, 0.0f, 1.0f, pFilter, NULL, NULL, filter_scale, filter_scale);
samples[0] = new float[sourceWidth];
for (int i = 1; i < PIXELCHANNELS; i++)