[Asterisk-code-review] app_read: Fix null pointer crash (asterisk[master])

[N A]

Attention is currently required from: Joshua Colp.
N A has posted comments on this change. ( https://gerrit.asterisk.org/c/asterisk/+/16562 )

Change subject: app_read: Fix null pointer crash
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Patch Set 1:

(1 comment)

Patchset:

PS1: 
> Are you sure of this? Reading the code and what you've fixed, I believe this occurs if the 't' optio […]
Yes, your interpretation is correct. That code doesn't execute in the case of a file (the default), and with no t option. So the regression is actually more serious than than initially anticipated.



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Gerrit-Project: asterisk
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Gerrit-Change-Id: Ie941833e123c3dbfb88371b5de5edbbe065514ac
Gerrit-Change-Number: 16562
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