[asterisk-dev] [Code Review] fopen(REF_FILE) fails to check for success

[wdoekes]

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https://reviewboard.asterisk.org/r/1539/
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Review request for Asterisk Developers.


Summary
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I sometimes switch between running asterisk as user and root. When refcounting is enabled, asterisk crashes when trying to fprintf to a NULL FILE* when it cannot fopen /tmp/refs.

I didn't go for fancy error checking and warnings: just checking for writability is fine for my purposes. The refcounting user should be smart enough to check for file permissions when the file stays empty.

(Second diff removes a red blob.)


Diffs
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  /trunk/main/astobj2.c 342060 

Diff: https://reviewboard.asterisk.org/r/1539/diff


Testing
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It works.


Thanks,

wdoekes

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