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serve: catch errors at server launch

This was why the dialog was locking up on errors. Fixes #246

Changeset 196e42d8880e…

Parent 8ca560af823d…

by Steve Borho

Changes to one file · Browse files at 196e42d8880e Showing diff from parent 8ca560af823d Diff from another changeset...

Change 1 of 1 Show Entire File hggtk/​serve.py Stacked
 
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@@ -238,8 +238,13 @@
  thread = threading.Thread(target=threadfunc, args=args)   thread.start()   - while not gservice or not hasattr(gservice, 'httpd'): + while True:   time.sleep(0.1) + if gservice and hasattr(gservice, 'httpd'): + break + if not thread.isAlive(): + return +   # gservice.httpd.fqaddr turned out to be unreliable, so use   # loopback addr directly   self._url = 'http://127.0.0.1:%d/' % (port)