Set _sourceLastMod to -1 when uninitialized instead of 0, so that we can

distinguish between uninitialized and various file errors, and hopefully
get us some better logging output. (If there are errors with a file,
lastModified() returns 0, which would have caused resolveJarFile to think
that the bundle just wasn't ready yet and not create the JarFile object,
which resulted in a NPE, and not useful IOEs.)


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2709 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/resource/ResourceBundle.java

@@ -1,5 +1,5 @@
 //
-// $Id: ResourceBundle.java,v 1.18 2003/06/19 01:12:59 ray Exp $
+// $Id: ResourceBundle.java,v 1.19 2003/07/14 22:18:18 ray Exp $
 
 package com.threerings.resource;
 
@@ -293,7 +293,7 @@ public class ResourceBundle
     {
         // if we don't yet have our resource bundle's last mod time, we
         // have not yet been notified that it is ready
-        if (_sourceLastMod == 0) {
+        if (_sourceLastMod == -1) {
             return true;
         }
 
@@ -365,7 +365,7 @@ public class ResourceBundle
     protected File _source;
 
     /** The last modified time of our source jar file. */
-    protected long _sourceLastMod;
+    protected long _sourceLastMod = -1;
 
     /** A file whose timestamp indicates whether or not our existing jar
      * file has been unpacked. */