#3922: Patch to let filters pass on environment variables
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Reporter: rsmmr | Owner: kevin8t8
Type: defect | Status: closed
Priority: minor | Milestone:
Component: mutt | Version: 1.8.0
Resolution: fixed | Keywords:
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Comment (by Kevin McCarthy <kevin@…>):
In [changeset:"7cefa378ab7e144216fdfef4e993ffa766f39196"
6974:7cefa378ab7e]:
{{{
#!CommitTicketReference repository=""
revision="7cefa378ab7e144216fdfef4e993ffa766f39196"
Fix setenv overwriting to not truncate the envlist. (see #3922)
The refactor in 2b9c40f13e13 exposed a bug I hadn't noticed. The
match loop performed a FREE() on the slot. Then, below, it was
checking if (*envp) to see whether it was overwriting or creating a
new slot. However, FREE() nulls out *envp. This would end up
truncating the envlist just after the set slot!
Move the free down, using a mutt_str_replace(), when overwriting the
slot.
}}}
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Ticket URL: <https://dev.mutt.org/trac/ticket/3922#comment:5>
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