openwrtv4/tools/patch/patches/020-CVE-2018-6952.patch
Hauke Mehrtens 759f111f8d tools: patch: Fix build by not modifing Makefile.am
A new test case was adding in one of the patches fixing a problem, this
also included a change in the test/Makefile.am to add this test case.
The build system detected a change in the Makefile.am and wants to
regenerate the Makefile.in, but this fails because automake-1.15 is not
installed yet. As automake depends on patch being build first, make sure
we do not modify the Makefile.am.

This fixes build problem seen by the build bots.

Fixes: 4797dddfde ("patch: apply upstream cve fixes")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-10-14 16:47:15 +02:00

25 lines
770 B
Diff

From daa51e492049d9fe3ac049165ec19641bf19cd7f Mon Sep 17 00:00:00 2001
From: Andreas Gruenbacher <agruen@gnu.org>
Date: Fri, 17 Aug 2018 13:35:40 +0200
Subject: [PATCH] Fix swapping fake lines in pch_swap
* src/pch.c (pch_swap): Fix swapping p_bfake and p_efake when there is a
blank line in the middle of a context-diff hunk: that empty line stays
in the middle of the hunk and isn't swapped.
Fixes: https://savannah.gnu.org/bugs/index.php?53133
---
src/pch.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/src/pch.c
+++ b/src/pch.c
@@ -2114,7 +2114,7 @@ pch_swap (void)
}
if (p_efake >= 0) { /* fix non-freeable ptr range */
if (p_efake <= i)
- n = p_end - i + 1;
+ n = p_end - p_ptrn_lines;
else
n = -i;
p_efake += n;