[asterisk-dev] [Code Review] 3792: media formats: Fix audio within res_fax module.

[Joshua Colp]

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https://reviewboard.asterisk.org/r/3792/
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Review request for Asterisk Developers.


Repository: Asterisk


Description
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The res_fax module does some sanity checks on the frames it receives to make sure they have both the expected frame type and subclass. In the media formats branch the subclass is no longer a union, meaning that all fields are compared. The res_fax module initialized the integer field to -1 but on audio frames this is actually 0, causing the comparison to fail despite the audio frame being expected. This change makes the check more specific, and does an actual format comparison (since the format pointer may be of the same format but a difference structure).


Diffs
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  /team/group/media_formats-reviewed-trunk/res/res_fax.c 418628 

Diff: https://reviewboard.asterisk.org/r/3792/diff/


Testing
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PJSIP fax tests now pass happily.


Thanks,

Joshua Colp

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