(no commit message)

diff --git a/MagickCore/xml-tree.c b/MagickCore/xml-tree.c
index 21bb0ae0db0782d690f933db21cf8648ecb94ca2..c514880cf810ea55e3c96006fdc821b67eb9abd5 100644 (file)
--- a/MagickCore/xml-tree.c
+++ b/MagickCore/xml-tree.c
@@ -1796,6 +1796,7 @@ static MagickBooleanType ParseInternalDoctype(XMLTreeRoot *root,char *xml,
             *xml='\0';
             i=0;
             while ((root->attributes[i] != (char **) NULL) &&
+                   (n != (char *) NULL) &&
                    (strcmp(n,root->attributes[i][0]) != 0))
               i++;
             while ((*(n=xml+strspn(xml+1,XMLWhitespace)+1) != '\0') &&