[asterisk-bugs] [JIRA] (ASTERISK-26643) Extra new line in Device field of DeviceStateChange AMI Event after restart of Asterisk

[Roman Bedros (JIRA)]

Roman Bedros created ASTERISK-26643:
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             Summary: Extra new line in Device field of DeviceStateChange AMI Event after restart of Asterisk
                 Key: ASTERISK-26643
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26643
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Functions/func_devstate
    Affects Versions: 14.2.0
         Environment: OpenSUSE 13.2 32bit
            Reporter: Roman Bedros
            Severity: Minor


h4. Description
DeviceStateChange AMI Event contains an extra new-line character in the Device field after restart of the Asterisk.

h4. Steps to reproduce:
# Add a custom device state from CLI:
{{devstate change Custom:test INUSE}}
# Restart Asterisk
{{service asterisk restart}}
# Connect to Asterisk via AMI
{{telnet XX.XX.XX.XX 5038}}
# Login
{{Action:Login}}
{{Username:xxxxx}}
{{Secret:xxxxx}}
# Request device states
{{Action:DeviceStateList}}

Asterisk replies by the following messages:

{quote}
Response: Success
EventList: start
Message: Device State Changes will follow

Event: DeviceStateChange
Device: Custom:test

State: INUSE

Event: DeviceStateListComplete
EventList: Complete
ListItems: 1

{quote}
There is an extra empty line in DeviceStateChange event message.
If step 2 is skipped, Asterisk responds without an extra new line.

h4. Patch
A patch which fixes this issue was created (it will be attached if possible), but I'm not sure that it doesn't break anything else.



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