From 109cde670629a0f022de1d875b55bb2f5243b271 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Tue, 10 May 2005 14:56:10 +0000
Subject: * Ignore (with a warning) invalid garbage collector roots.

---
 src/libstore/gc.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/libstore/gc.cc')

diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc
index a2be189cc..634c61026 100644
--- a/src/libstore/gc.cc
+++ b/src/libstore/gc.cc
@@ -249,7 +249,12 @@ static void findRoots(const Path & path, bool recurseSymlinks,
         if (isInStore(target2)) {
             debug(format("found root `%1%' in `%2%'")
                 % target2 % path);
-            roots.insert(toStorePath(target2));
+            Path target3 = toStorePath(target2);
+            if (isValidPath(target3)) 
+                roots.insert(target3);
+            else
+                printMsg(lvlInfo, format("skipping invalid root from `%1%' to `%2%'")
+                    % path % target3);
         }
 
         else if (recurseSymlinks) {
-- 
cgit v1.2.3