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: [PATCH] * Ignore (with a warning) invalid garbage collector roots.
---
src/libstore/gc.cc | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
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) {
--
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