From: Andrew Tridgell <tridge@samba.org>
Date: Thu, 2 Dec 1999 05:50:09 +0000 (+0000)
Subject: fixed a segv bug when handling symlinks.
X-Git-Tag: v2.4.0~53
X-Git-Url: http://git.samba.org/?a=commitdiff_plain;h=7f931a000240b28cb6495c5ab2d28851ca4bc807;p=rsync.git

fixed a segv bug when handling symlinks.

thanks to taver@otenet.gr
---

diff --git a/generator.c b/generator.c
index 5321d8a2..886c6723 100644
--- a/generator.c
+++ b/generator.c
@@ -234,7 +234,7 @@ void recv_generator(char *fname,struct file_list *flist,int i,int f_out)
 			l = readlink(fname,lnk,MAXPATHLEN-1);
 			if (l > 0) {
 				lnk[l] = 0;
-				if (strcmp(lnk,file->link) == 0) {
+				if (file->link && strcmp(lnk,file->link) == 0) {
 					set_perms(fname,file,&st,1);
 					return;
 				}