[Papyon-bugs] [Bug 31527] New: error: pop from empty list

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=31527

           Summary: error: pop from empty list
           Product: papyon
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
        AssignedTo: papyon-bugs at lists.freedesktop.org
        ReportedBy: c10ud.dev at gmail.com


sometimes it happens (happened to me in case of 400 errors in roaming)


diff --git a/papyon/gnet/protocol/HTTP.py b/papyon/gnet/protocol/HTTP.py
index f455f6c..aade093 100644
--- a/papyon/gnet/protocol/HTTP.py
+++ b/papyon/gnet/protocol/HTTP.py
@@ -136,7 +136,8 @@ class HTTP(gobject.GObject):
         #        self._outgoing_queue[0].headers['Host'] =
response.headers['Location']
         #        self._setup_transport()
         #        return
-        self._outgoing_queue.pop(0) # pop the request from the queue
+        if len(self._outgoing_queue) > 0:
+            self._outgoing_queue.pop(0) # pop the request from the queue
         if response.status >= 400:
             logger.error("Received error code %i (%s) from %s:%i" %
                 (response.status, response.reason, self._host, self._port))

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