From: Derrick Brashear <shadow@dementia.org>
Date: Wed, 21 Aug 2002 22:13:24 +0000 (+0000)
Subject: STABLE12-ptserver-catch-empty-idlist-20020831
X-Git-Tag: openafs-stable-1_2_7~42
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=a188e3bc014ef9450749ef7d6870d156b083408c;p=packages%2Fo%2Fopenafs.git

STABLE12-ptserver-catch-empty-idlist-20020831


based on report from joda+openafs@pdc.kth.se
consistent with what the opposite transform does


(cherry picked from commit c6fcaad9e8b7374d0fd5ca579b0559f599b9e0f7)
---

diff --git a/src/ptserver/ptprocs.c b/src/ptserver/ptprocs.c
index 9336a06f9..8d01b0d47 100644
--- a/src/ptserver/ptprocs.c
+++ b/src/ptserver/ptprocs.c
@@ -524,7 +524,8 @@ afs_int32 idToName (call, aid, aname)
 
     /* leave this first for rpc stub */
     size = aid->idlist_len;
-    if (size <= 0) size = 0;
+    if (size == 0) return 0;
+    if (size <  0) return PRTOOMANY;
     aname->namelist_val = (prname *)malloc(size*PR_MAXNAMELEN);
     aname->namelist_len = 0;
     if (aname->namelist_val == 0) return PRNOMEM;