ptserver-catch-empty-idlist-20020831

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

diff --git a/src/ptserver/ptprocs.c b/src/ptserver/ptprocs.c
index 10f5e2e..91c5f47 100644 (file)
--- 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;