Hold strong reference to message header while writing summary line.
authorTaylor R Campbell <campbell@mumble.net>
Wed, 29 May 2019 20:47:46 +0000 (20:47 +0000)
committerTaylor R Campbell <campbell@mumble.net>
Wed, 29 May 2019 20:47:46 +0000 (20:47 +0000)
commite4efa02c98e06c00a3541f56a1e5dce94c45e925
treebdae921d5fba09b0f734c700fe5c25e0c5504a70
parentd958ab7ac94413d954a2f15a23c7a317ac0bf075
Hold strong reference to message header while writing summary line.

This way the GC won't be inclined to eat it from under us when we're
just going to parse it again in a moment for the date or subject.
src/imail/imail-summary.scm