Fix background color issues with no-data sections in gdal tiles [3.5] #1381
+10
−3
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The current implementation uses a static value of -1, which is assumed to be white (as the function was named).
Furthermore, only bands 0-2 are overwritten with data, which I did not changed.
Before a customer had isses with small rasters images which showed black rectangles on the bottom and/or side of the image.
After applying the change the rectangles were gone and either transparency or background color was rendered.