From: Paul Eggert <eggert@cs.ucla.edu>
Date: Thu, 24 Feb 2000 00:15:00 +0000 (+0000)
Subject: (savedir): Work even if directory size is negative; this can
X-Git-Url: https://git.dogcows.com/gitweb?a=commitdiff_plain;h=977e420a35c2fdbfc220af6223d72eb49e203de8;p=chaz%2Ftar

(savedir): Work even if directory size is negative; this can
happen with some NFS screwups.
---

diff --git a/lib/savedir.c b/lib/savedir.c
index 29b3842..e969407 100644
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -89,7 +89,8 @@ savedir (const char *dir, off_t name_size)
 
   /* Be sure name_size is at least `1' so there's room for
      the final NUL byte.  */
-  name_size += !name_size;
+  if (name_size <= 0)
+    name_size = 1;
 
   name_space = (char *) malloc (name_size);
   if (name_space == NULL)