return NULL in return value on error

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24128 ec53bebd-3082-4978-b11e-865c3cabbd6b
2008-12-11 05:04:29 +00:00
parent 95b4de5cd1
commit 76f849a64a
1 changed files with 3 additions and 1 deletions
--- a/lib/roken/base64.c
+++ b/lib/roken/base64.c
@@ -61,8 +61,10 @@ base64_encode(const void *data, int size, char **str)
    const unsigned char *q;

    p = s = (char *) malloc(size * 4 / 3 + 4);
-    if (p == NULL)
+    if (p == NULL) {
+        *str = NULL;
 	return -1;
+    }
    q = (const unsigned char *) data;

    for (i = 0; i < size;) {