commit 1e7a75095b82b43c60de55890d6728f68e3e9e0e
Author: Oswald Buddenhagen <[email protected]>
Date: Wed Nov 20 09:08:26 2024 +0100
fix crash when resuming message propagation with MaxMessages
the problem is triggered by the source-side message disappearing
after a transaction to propagate it was started and then interrupted.
it seems tempting to centralize the null-check, but some of the other
branches are taken in situations where the relevant messages from the
source store have not been requested.
no autotest, as our test suite does not support injecting changes before
resuming.
amends 0089f49.
src/sync.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/sync.c b/src/sync.c
index 1937d65..8cf3c65 100644
--- a/src/sync.c
+++ b/src/sync.c
@@ -1229,6 +1229,8 @@ box_loaded( int sts, message_t *msgs, int total_msgs, int
recent_msgs, void *aux
// but we may be pulling in the real
ones.
nflags = (srec->pflags |
srec->aflags[xt]) & ~srec->dflags[xt];
} else {
+ if (!srec->msg[xt^1])
+ continue;
nflags = srec->msg[xt^1]->flags;
}
}
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