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Fix regression (broken unit tests)

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Fixes: 95019a8c ("fix issue #3940 - remove colormap before thresholding")
Signed-off-by: Stefan Weil <sw@weilnetz.de>
This commit is contained in:
Stefan Weil 2022-10-24 06:38:09 +02:00
parent 1ae0ec9a82
commit 23613c5c24
1 changed files with 5 additions and 3 deletions
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8
src/ccmain/thresholder.cpp
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@ -293,8 +293,8 @@ bool ImageThresholder::ThresholdToPix(Image *pix) {
// allows the caller to modify the output.
*pix = original.copy();
} else {
Image tmp;
if (pixGetColormap(original)) {
Image tmp;
Image without_cmap =
pixRemoveColormap(original, REMOVE_CMAP_BASED_ON_SRC);
int depth = pixGetDepth(without_cmap);
@ -304,9 +304,11 @@ bool ImageThresholder::ThresholdToPix(Image *pix) {
tmp = without_cmap.copy();
}
without_cmap.destroy();
OtsuThresholdRectToPix(tmp, pix);
tmp.destroy();
} else {
OtsuThresholdRectToPix(pix_, pix);
}
OtsuThresholdRectToPix(tmp, pix);
tmp.destroy();
}
original.destroy();
return true;