Bug 160422: If versioncache isn't readable, pretend it doesn't exist and recreate...

r=myk, a=justdave

diff --git a/globals.pl b/globals.pl
index cbb44b60f8e9f5cebc3a7eda9ce97b07fa29cedc..791fccaba373bdfee45f8336e0eebcda27ad6c23 100644 (file)
--- a/globals.pl
+++ b/globals.pl
@@ -617,7 +617,7 @@ $::VersionTableLoaded = 0;
 sub GetVersionTable {
     return if $::VersionTableLoaded;
     my $mtime = ModTime("data/versioncache");
-    if (!defined $mtime || $mtime eq "") {
+    if (!defined $mtime || $mtime eq "" || !-r "data/versioncache") {
         $mtime = 0;
     }
     if (time() - $mtime > 3600) {