#3736: [PATCH] Fix buffer underread for empty header values
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Reporter: Lekensteyn | Owner: mutt-dev
Type: defect | Status: new
Priority: major | Milestone:
Component: mutt | Version: 1.5.23
Keywords: patch |
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When a header has no value (*p == '\0' so l == 0), do not read outside
the buffer but print the newline anyway when a tag is already printed
(col != 0).
Caught by ASAN while opening a draft with no Subject.
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Ticket URL: <http://dev.mutt.org/trac/ticket/3736>
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