catch error from as.*printf

2010-05-30 14:12:39 -07:00
parent 2b1645aa08
commit 0b2b9d9834
4 changed files with 13 additions and 13 deletions
--- a/lib/krb5/error_string.c
+++ b/lib/krb5/error_string.c
@@ -247,7 +247,7 @@ krb5_get_error_message(krb5_context context, krb5_error_code code)
 	    return strdup(msg);
    }

-    if (asprintf(&str, "<unknown error: %d>", (int)code) == -1)
+    if (asprintf(&str, "<unknown error: %d>", (int)code) == -1 || str == NULL)
 	return NULL;

    return str;