From: Kevin McCarthy <kevin@8t8.us>
Date: Sat, 13 May 2017 16:48:28 +0000 (-0700)
Subject: Don't filter new entries when compacting history save file.
X-Git-Tag: mutt-1-9-rel~84
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=24a21418a5edc4aba09025e2516541a17cea3715;p=mutt

Don't filter new entries when compacting history save file.

If new entries are added between the two passes, they won't be in the
dup_hash.  The original intent was to filter added duplicates, but the
check would also filter brand new entries.
---

diff --git a/history.c b/history.c
index ea9223e2..4e00384d 100644
--- a/history.c
+++ b/history.c
@@ -244,7 +244,7 @@ static void shrink_histfile (void)
 	continue;
       *p = '\0';
       if (option (OPTHISTREMOVEDUPS) &&
-          (dup_hash_dec (dup_hashes[hclass], linebuf + read) != 0))
+          (dup_hash_dec (dup_hashes[hclass], linebuf + read) > 0))
         continue;
       *p = '|';
       if (n[hclass]-- <= SaveHist)