fix buffer overflow

php · Feb 16, 2010 · a4105eb · a4105eb
1 parent 7a6646d
commit a4105eb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ext/unicode/transform.c b/ext/unicode/transform.c
@@ -39,9 +39,9 @@ PHP_FUNCTION(str_transliterate)
 	}
 
 	if (variant) {
-		id_len = u_snprintf(id, sizeof(id)-1, "%S-%S/%S", from, to, variant);
+		id_len = u_snprintf(id, TEXT_CHARS(sizeof(id))-1, "%S-%S/%S", from, to, variant);
 	} else {
-		id_len = u_snprintf(id, sizeof(id)-1, "%S-%S", from, to);
+		id_len = u_snprintf(id, TEXT_CHARS(sizeof(id))-1, "%S-%S", from, to);
 	}
 
 	if (id_len < 0) {