basic: util - fix memleak on error in unbase64mem()

diff --git a/src/basic/util.c b/src/basic/util.c
index bc917ae..a45f5f8 100644 (file)
--- a/src/basic/util.c
+++ b/src/basic/util.c
@@ -1030,9 +1030,9 @@ char *base64mem(const void *p, size_t l) {
 }
 
 int unbase64mem(const char *p, size_t l, void **mem, size_t *_len) {
-        _cleanup_free_ uint8_t *t = NULL;
+        _cleanup_free_ uint8_t *r = NULL;
         int a, b, c, d;
-        uint8_t *r, *z;
+        uint8_t *z;
         const char *x;
         size_t len;