Modified: freeswitch/trunk/src/switch_utils.c (17502 => 17503)

--- freeswitch/trunk/src/switch_utils.c	2010-05-06 22:18:26 UTC (rev 17502)
+++ freeswitch/trunk/src/switch_utils.c	2010-05-06 22:36:13 UTC (rev 17503)
@@ -2032,7 +2032,7 @@
 				break;
 			}
 			buf[x++] = '%';
-			buf[x++] = hex[*p >> 4];
+			buf[x++] = hex[(*p >> 4) & 0x0f];
 			buf[x++] = hex[*p & 0x0f];
 		} else {
 			buf[x++] = *p;