[asterisk-bugs] [JIRA] (ASTERISK-24844) bridge made with wrong channels using their names

[Alberto Sanchez Gonzalez (JIRA)]

Alberto Sanchez Gonzalez created ASTERISK-24844:
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             Summary: bridge made with wrong channels using their names
                 Key: ASTERISK-24844
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-24844
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Core/Channels
    Affects Versions: 11.6.1
         Environment: ubuntu 12.04 running certified-asterisk-11.6-cert2
            Reporter: Alberto Sanchez Gonzalez
            Severity: Minor


Sometimes happened to me that trying to make bridges, through AMI, some of them are made linking channels wrong that I said.

For example, in a specific moment, I have next 4 channels to bridge, originate in such order, ch1 before ch2, ch2 before ch3, and so on:
ch1: dahdi/i1/123456789-c145
ch2: iax2/pbx8-19952
ch3: iax2/pbx8-19
ch4: iax2/pbx8-28577

First, I tried to link ch1 and ch2:
action: bridge
actionid: eee7463b-8897-4b1d-b12d-e82957a4c888
channel1: dahdi/i1/123456789-c145
channel2: iax2/pbx8-19952

And is done ok:
event: bridgeaction
privilege: call,all
timestamp: 1414076642.188133
response: success
channel1: dahdi/i1/123456789-c145
channel2: iax2/pbx8-19952

Second, I tried to link ch3 and ch4
action: bridge
actionid: eee7463b-8897-4b1d-b12d-e82957a4c888
channel1: iax2/pbx8-19
channel2: iax2/pbx8-28577

But in this case, instead of receive an ok with above channels, I've received:
action: bridge
actionid: eee7463b-8897-4b1d-b12d-e82957a4c888
channel1: iax2/pbx8-19952
channel2: iax2/pbx8-28577
Notice that the bridge were done between ch4 and ch2, instead of ch4 and ch3.

We made a workaround of this issue launching the action bridges with their uniqueid's instead of channel name's. But I wanted to open an issue for your knowledge. I don't know if is known or not, I don't find it in the issue tracker.

PD: We realized of this issue checking in the code, the function ast_channel_by_name_cb in main/channel.c, which matches channel names taking only the first part of the name.

PD2: I'm really sorry because I don't have any AMI traces of this issue, happened time ago. 

PD3: Sorry for my English. I hope to be enough clear.



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