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/log.c
+++ b/lib/krb5/log.c
@@ -428,8 +428,8 @@ krb5_vlog_msg(krb5_context context,
 		krb5_format_time(context, t, buf, sizeof(buf), TRUE);
 	    }
 	    if(actual == NULL) {
-		vasprintf(&msg, fmt, ap);
-		if(msg == NULL)
+		int ret = vasprintf(&msg, fmt, ap);
+		if(ret < 0 || msg == NULL)
 		    actual = fmt;
 		else
 		    actual = msg;