(no commit message)

diff --git a/coders/png.c b/coders/png.c
index 7d7afb90ffbd13afb1141551b0ba25c61e958bb5..6cbfefdb3f67eef11b34d00e9dcd232a7a482686 100644 (file)
--- a/coders/png.c
+++ b/coders/png.c
@@ -11410,7 +11410,7 @@ static MagickBooleanType WritePNGImage(const ImageInfo *image_info,
       if (LocaleCompare(value,"0") == 0)
         mng_info->write_png_compression_filter = 1;
 
-      if (LocaleCompare(value,"1") == 0)
+      else if (LocaleCompare(value,"1") == 0)
         mng_info->write_png_compression_filter = 2;
 
       else if (LocaleCompare(value,"2") == 0)