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Color propagation highlight reconstruction causes crash on some files, fixes #2928

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heckflosse
2015-10-03 13:33:52 +02:00
parent 929c0ad1b3
commit 20839d3a4a
2 changed files with 5 additions and 4 deletions
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7
rtengine/hilite_recon.cc
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@@ -847,21 +847,22 @@ void RawImageSource :: HLRecovery_inpaint (float** red, float** green, float** b
green[i][j] = clipfix[1] * factor;
blue[i][j] = clipfix[2] * factor;
} else {//some channels clipped
const float eps = 0.0001f;
int notclipped[3] = {pixel[0] < max_f[0] ? 1 : 0, pixel[1] < max_f[1] ? 1 : 0, pixel[2] < max_f[2] ? 1 : 0};
if (notclipped[0] == 0) { //red clipped
red[i][j] = max(red[i][j], (clipfix[0] * ((notclipped[1] * pixel[1] + notclipped[2] * pixel[2]) /
(notclipped[1] * clipfix[1] + notclipped[2] * clipfix[2]))));
(notclipped[1] * clipfix[1] + notclipped[2] * clipfix[2] + eps))));
}
if (notclipped[1] == 0) { //green clipped
green[i][j] = max(green[i][j], (clipfix[1] * ((notclipped[2] * pixel[2] + notclipped[0] * pixel[0]) /
(notclipped[2] * clipfix[2] + notclipped[0] * clipfix[0]))));
(notclipped[2] * clipfix[2] + notclipped[0] * clipfix[0] + eps))));
}
if (notclipped[2] == 0) { //blue clipped
blue[i][j] = max(blue[i][j], (clipfix[2] * ((notclipped[0] * pixel[0] + notclipped[1] * pixel[1]) /
(notclipped[0] * clipfix[0] + notclipped[1] * clipfix[1]))));
(notclipped[0] * clipfix[0] + notclipped[1] * clipfix[1] + eps))));
}
}