commit a347456a1ef3b900c20402f9866992a17eb5d181
author Cristy <urban-warrior@imagemagick.org> Mon May 02 10:22:56 2016 -0400
committer Cristy <urban-warrior@imagemagick.org> Mon May 02 10:22:56 2016 -0400
tree 69a7fcb038c437b6414db0c63381f335445d3c02
parent 1b5ce09b05df86c10f92c058aacd302444a2b962

Second effort to sanitize input string

MagickCore/property.c

diff --git a/MagickCore/property.c b/MagickCore/property.c
index cddd2dc..57caee4 100644
--- a/MagickCore/property.c
+++ b/MagickCore/property.c
@@ -2540,8 +2540,8 @@
 
       static char
         whitelist[] =
-          "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_- "
-          ".@&;<>()/\\\'\":%=~`";
+          "^-ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
+          "+&@#/%?=~_|!:,.;()";
 
       WarnNoImageReturn("\"%%%c\"",letter);
       (void) CopyMagickString(value,image->magick_filename,MagickPathExtent);