Also skip writing the exif/tiff resolution properties when the pHYs c…

…hunk is written.
ImageMagick · Apr 15, 2023 · b5b3c7c · b5b3c7c
1 parent 132deb9
commit b5b3c7c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/coders/png.c b/coders/png.c
@@ -11633,7 +11633,13 @@ static MagickBooleanType WriteOnePNGImage(MngInfo *mng_info,
         continue;
       /* Suppress density and units if we wrote a pHYs chunk */
       if ((ping_exclude_pHYs == MagickFalse) && (
-          ((LocaleCompare(property,"density") == 0) ||
+          ((LocaleCompare(property,"exif:ResolutionUnit") == 0) ||
+           (LocaleCompare(property,"exif:XResolution") == 0) ||
+           (LocaleCompare(property,"exif:YResolution") == 0) ||
+           (LocaleCompare(property,"tiff:ResolutionUnit") == 0) ||
+           (LocaleCompare(property,"tiff:XResolution") == 0) ||
+           (LocaleCompare(property,"tiff:YResolution") == 0) ||
+           (LocaleCompare(property,"density") == 0) ||
            (LocaleCompare(property,"units") == 0))))
         continue;
       /* Suppress the IM-generated date:create and date:modify */