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Mail: only clear upas-maintained flags on change (thanks deuteron)

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When message flags change, Mail would clear all the flags and
recompute them. This would clobber internal flags like Ftodel.
So, don't do that.
This commit is contained in:
Ori Bernstein 2021-02-01 20:38:40 -08:00
parent c20f68f801
commit 34ed7f7aa2
1 changed files with 1 additions and 2 deletions
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3
sys/src/cmd/upas/Mail/mbox.c
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@ -321,7 +321,7 @@ change(char *name, char *digest)
return nil;
free(m->mflags);
m->mflags = f;
m->flags = 0;
m->flags &= ~(Fdel|Fseen|Fresp);
if(strchr(m->mflags, 'd')) m->flags |= Fdel;
if(strchr(m->mflags, 's')) m->flags |= Fseen;
if(strchr(m->mflags, 'a')) m->flags |= Fresp;
@ -797,7 +797,6 @@ changemesg(Plumbmsg *pm)
digest = plumblookup(pm->attr, "digest");
action = plumblookup(pm->attr, "mailtype");
// fprint(2, "changing message %s, %s %s\n", action, pm->data, digest);
if(strcmp(action, "new") == 0){
if((m = load(pm->data, digest, 1)) == nil)
return;