tjh.dev
1From 9c986353e420ead6e706262bf204d6e03322c300 Mon Sep 17 00:00:00 2001
2From: Andreas Gruenbacher <agruen@gnu.org>
3Date: Fri, 17 Aug 2018 13:35:40 +0200
4Subject: Fix swapping fake lines in pch_swap
5
6* src/pch.c (pch_swap): Fix swapping p_bfake and p_efake when there is a
7blank line in the middle of a context-diff hunk: that empty line stays
8in the middle of the hunk and isn't swapped.
9
10Fixes: https://savannah.gnu.org/bugs/index.php?53133
11---
12 src/pch.c | 2 +-
13 1 file changed, 1 insertion(+), 1 deletion(-)
14
15diff --git a/src/pch.c b/src/pch.c
16index e92bc64..a500ad9 100644
17--- a/src/pch.c
18+++ b/src/pch.c
19@@ -2122,7 +2122,7 @@ pch_swap (void)
20 }
21 if (p_efake >= 0) { /* fix non-freeable ptr range */
22 if (p_efake <= i)
23- n = p_end - i + 1;
24+ n = p_end - p_ptrn_lines;
25 else
26 n = -i;
27 p_efake += n;
28--