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tool_cb_hdr: handle failure of rename() - #3140

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kdudka merged 1 commit into
curl:masterfrom
kdudka:rename-failure
Oct 17, 2018
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kdudka merged 1 commit into
curl:masterfrom
kdudka:rename-failure

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@kdudka

@kdudka kdudka commented Oct 15, 2018

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Detected by Coverity.

@jay

jay commented Oct 16, 2018

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In the case of failure outs->filename is freed but then never reassigned to so couldn't that lead to a double free, I suggest change it to Curl_safefree instead. Also braces for the if warnf since it spans more than one line.

Detected by Coverity.

Closes curl#3140
Reviewed-by: Jay Satiro
@kdudka

kdudka commented Oct 17, 2018

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@jay Thanks for review! PR updated...

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kdudka merged commit 6b6ba1d into curl:master Oct 17, 2018
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kdudka deleted the rename-failure branch October 17, 2018 11:55
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3 participants