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Extracted from upstream commit 0264e7da2be67182deb031228eb07e6ed4943c81.
diff --git a/src/lib_ccx/ocr.c b/src/lib_ccx/ocr.c
index 31cc1c5c..73bd4818 100644
--- a/src/lib_ccx/ocr.c
+++ b/src/lib_ccx/ocr.c
@@ -331,6 +331,11 @@ char *ocr_bitmap(void *arg, png_color *palette, png_byte *alpha, unsigned char *
}
BOX *crop_points = ignore_alpha_at_edge(copy->alpha, copy->data, w, h, color_pix, &color_pix_out);
+
+ l_int32 x, y, _w, _h;
+
+ boxGetGeometry(crop_points, &x, &y, &_w, &_h);
+
// Converting image to grayscale for OCR to avoid issues with transparency
cpix_gs = pixConvertRGBToGray(cpix, 0.0, 0.0, 0.0);
@@ -426,8 +431,8 @@ char *ocr_bitmap(void *arg, png_color *palette, png_byte *alpha, unsigned char *
{
for (int j = x1; j <= x2; j++)
{
- if (copy->data[(crop_points->y + i) * w + (crop_points->x + j)] != firstpixel)
- histogram[copy->data[(crop_points->y + i) * w + (crop_points->x + j)]]++;
+ if (copy->data[(y + i) * w + (x + j)] != firstpixel)
+ histogram[copy->data[(y + i) * w + (x + j)]]++;
}
}
/* sorted in increasing order of intensity */
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