security/shibboleth2-sp/files/patch-shib-target_shib-handlers.cpp


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$FreeBSD$

--- shib-target/shib-handlers.cpp.orig
+++ shib-target/shib-handlers.cpp
@@ -544,8 +544,8 @@
     for (; *s; s++) {
         if (strchr(badchars,*s) || *s<=0x20 || *s>=0x7F) {
             ret+='%';
-        ret+=hexchar(*s >> 4);
-        ret+=hexchar(*s & 0x0F);
+        ret+=hexchar((unsigned char)*s >> 4);
+        ret+=hexchar((unsigned char)*s & 0x0F);
         }
         else
             ret+=*s;