From: Jim Meyering <jim@meyering.net>
Date: Wed, 8 Mar 2000 14:50:05 +0000 (+0000)
Subject: (savedir): Work even if directory size is
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30f76aad48b2a1a28ceff9f9ea30b4eeea2fe3b5;p=pspp

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

diff --git a/lib/savedir.c b/lib/savedir.c
index 29b3842c04..e969407d32 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)