Steve Borho committed 7e34888

gdialog: check for missing extdiff configuration

Comments (0)

Files changed (1)

             extdiff.dodiff(self.ui, self.repo, self.diffcmd, self.diffopts,
                             [self.repo.wjoin(file)], self.opts)
-        if self.diffcmd == 'diff':
+        if not self.diffcmd or self.diffcmd == 'diff':
             Prompt('No visual diff configured',
                     'Please select a visual diff application.', self).run()
             dlg = ConfigDialog(self.repo.root, False)
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.