From 31f177ef0a7463f59a28342032eb8948994ce1a6 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Fri, 28 Mar 2003 16:27:23 +0000
Subject: * Check for collissions.

---
 src/nix-populate | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/nix-populate')

diff --git a/src/nix-populate b/src/nix-populate
index 294ded893ce0..fa70ace80674 100755
--- a/src/nix-populate
+++ b/src/nix-populate
@@ -40,6 +40,9 @@ sub createLinks {
 	    }
 	    -d $dstfile or die "$dstfile is not a directory";
 	    createLinks($srcfile, $dstfile);
+	} elsif (-l $dstfile) {
+	    my $target = readlink($dstfile);
+	    die "collission between $srcfile and $target";
 	} else {
 	    print "linking $dstfile to $srcfile\n";
 	    symlink($srcfile, $dstfile) or
-- 
cgit 1.4.1