Index: addons/res_config_mysql.c
===================================================================
--- addons/res_config_mysql.c	(revision 316919)
+++ addons/res_config_mysql.c	(working copy)
@@ -324,7 +324,6 @@
 	int numFields, i;
 	struct ast_str *sql = ast_str_thread_get(&sql_buf, 16);
 	struct ast_str *buf = ast_str_thread_get(&scratch_buf, 16);
-	char *stringp;
 	char *chunk;
 	char *op;
 	const char *newparam, *newval;
@@ -398,7 +397,7 @@
 				} else if (ast_strlen_zero(row[i])) {
 					row[i] = " ";
 				}
-				for (stringp = ast_strdupa(row[i]), chunk = strsep(&stringp, ";"); chunk; chunk = strsep(&stringp, ";")) {
+				for (chunk = strsep(&row[i], ";"); chunk; chunk = strsep(&row[i], ";")) {
 					if (prev) {
 						if ((prev->next = ast_variable_new(fields[i].name, decode_chunk(chunk), ""))) {
 							prev = prev->next;
@@ -429,7 +428,6 @@
 	struct ast_str *sql = ast_str_thread_get(&sql_buf, 16);
 	struct ast_str *buf = ast_str_thread_get(&scratch_buf, 16);
 	const char *initfield = NULL;
-	char *stringp;
 	char *chunk;
 	char *op;
 	const char *newparam, *newval;
@@ -524,7 +522,7 @@
 			for (i = 0; i < numFields; i++) {
 				if (ast_strlen_zero(row[i]))
 					continue;
-				for (stringp = ast_strdupa(row[i]), chunk = strsep(&stringp, ";"); chunk; chunk = strsep(&stringp, ";")) {
+				for (chunk = strsep(&row[i], ";"); chunk; chunk = strsep(&row[i], ";")) {
 					if (chunk && !ast_strlen_zero(decode_chunk(ast_strip(chunk)))) {
 						if (initfield && !strcmp(initfield, fields[i].name)) {
 							ast_category_rename(cat, chunk);