Bug fix: Don't break when using non-existant theme

CHANGELOG.mkdn

@@ -39,6 +39,7 @@ CHANGELOG
     * Alt characters don't break on random replace - Kiooeht [evacipatedBox]
     * Trollian 2.5 tray icon is now Trollian icon - Kiooeht [evacipatedBox]
     * Don't screw up <c> tags with the mispeller - Kiooeht [evacipatedBox]
+    * Don't break if profile uses non-existant theme - Kiooeht [evacipatedBox]
 * Mac Bug fixes
     * Create all datadir stuff - Lexi [lexicalNuance]
 

TODO.mkdn

@@ -33,7 +33,6 @@ Bugs
 * Closing a timeclone doesn't actually cease for everyone else
 * Kill Zalgo
 * Random invisible, tiny links to last link at end of every message
-* Profiles using themes you don't have break everything
 
 Windows Bugs
 ------------

menus.py

@@ -1156,9 +1156,10 @@ class PesterOptions(QtGui.QDialog):
 
         avail_themes = self.config.availableThemes()
         self.themeBox = QtGui.QComboBox(self)
+        notheme = (theme.name not in avail_themes)
         for (i, t) in enumerate(avail_themes):
             self.themeBox.addItem(t)
-            if t == theme.name:
+            if (not notheme and t == theme.name) or (notheme and t == "pesterchum"):
                 self.themeBox.setCurrentIndex(i)
 
         self.buttonOptions = ["Minimize to Taskbar", "Minimize to Tray", "Quit"]

profile.py

@@ -517,12 +517,17 @@ class pesterTheme(dict):
         self.path = _datadir+"themes/%s" % (name)
         if not os.path.exists(self.path):
             self.path = "themes/%s" % (name)
+        if not os.path.exists(self.path):
+            self.path = "themes/pesterchum"
 
         self.name = name
-        fp = open(self.path+"/style.js")
-        theme = json.load(fp, object_hook=self.pathHook)
+        try:
+            fp = open(self.path+"/style.js")
+            theme = json.load(fp, object_hook=self.pathHook)
+            fp.close()
+        except IOError:
+            theme = json.loads("{}")
         self.update(theme)
-        fp.close()
         if self.has_key("inherits"):
             self.inheritedTheme = pesterTheme(self["inherits"])
         if not default: