From be1a917beb4577dd359a5e8ea17ca69dd228e6ae Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Mon, 21 Jun 2004 07:46:02 +0000
Subject: [PATCH] * Remove obstructing invalid store paths add[Text]ToStore().

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

diff --git a/src/libstore/store.cc b/src/libstore/store.cc
index 9c5d0bab8..73c09b274 100644
--- a/src/libstore/store.cc
+++ b/src/libstore/store.cc
@@ -401,6 +401,9 @@ Path addToStore(const Path & _srcPath)
         PathLocks outputLock(lockPaths);
 
         if (!isValidPath(dstPath)) {
+
+            if (pathExists(dstPath)) deletePath(dstPath);
+            
             copyPath(srcPath, dstPath);
 
             Transaction txn(nixDB);
@@ -426,6 +429,9 @@ void addTextToStore(const Path & dstPath, const string & s)
         PathLocks outputLock(lockPaths);
 
         if (!isValidPath(dstPath)) {
+
+            if (pathExists(dstPath)) deletePath(dstPath);
+
             writeStringToFile(dstPath, s);
 
             Transaction txn(nixDB);