Bug 160422: If data/versioncache is not readable, pretend it's expired and rebuild it.

diff --git a/globals.pl b/globals.pl
index c360c5652bd5bb91f80443770b25dce8e421cccc..a22cef1967ce39af5df007cacef5bed3c24cc553 100644 (file)
--- a/globals.pl
+++ b/globals.pl
@@ -351,7 +351,7 @@ $::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) {