catch error from vasprintf

2009-09-19 14:36:06 -07:00
parent fb63b6d6f0
commit 61a21c6955
1 changed files with 3 additions and 2 deletions
--- a/lib/krb5/pkinit.c
+++ b/lib/krb5/pkinit.c
@@ -1882,11 +1882,12 @@ pk_copy_error(krb5_context context,
 {
    va_list va;
    char *s, *f;
+    int ret;

    va_start(va, fmt);
-    vasprintf(&f, fmt, va);
+    ret = vasprintf(&f, fmt, va);
    va_end(va);
-    if (f == NULL) {
+    if (ret == -1 || f == NULL) {
 	krb5_clear_error_message(context);
 	return;
    }