- Fix wrong cast

diff --git a/ext/mbstring/mbstring.c b/ext/mbstring/mbstring.c
index 5ee8762ba99a94d407db46877deb9cbe1a2295c3..93785bdafb6e190a6c503e0609ebf6ba8185cc44 100644 (file)
--- a/ext/mbstring/mbstring.c
+++ b/ext/mbstring/mbstring.c
@@ -4862,7 +4862,7 @@ MBSTRING_API int php_mb_set_zend_encoding(TSRMLS_D)
                        list_size += strlen(name) + 1;
                        if (!list) {
                                list = (char*)emalloc(list_size);
-                               *list = (char)NULL;
+                               *list = '\0';
                        } else {
                                list = (char*)erealloc(list, list_size);
                                strcat(list, ",");