gentoo resync : 18.08.2019

1 files changed, 26 insertions, 0 deletions

diff --git a/sys-devel/patch/files/patch-2.7.6-Avoid-invalid-memory-access-in-context-format-diffs.patch b/sys-devel/patch/files/patch-2.7.6-Avoid-invalid-memory-access-in-context-format-diffs.patch
new file mode 100644
index 000000000000..5eef875b85d4
--- /dev/null
+++ b/sys-devel/patch/files/patch-2.7.6-Avoid-invalid-memory-access-in-context-format-diffs.patch
@@ -0,0 +1,26 @@
+From 15b158db3ae11cb835f2eb8d2eb48e09d1a4af48 Mon Sep 17 00:00:00 2001
+From: Andreas Gruenbacher <agruen@gnu.org>
+Date: Mon, 15 Jul 2019 19:10:02 +0200
+Subject: Avoid invalid memory access in context format diffs
+
+* src/pch.c (another_hunk): Avoid invalid memory access in context format
+diffs.
+---
+ src/pch.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/pch.c b/src/pch.c
+index a500ad9..cb54e03 100644
+--- a/src/pch.c
++++ b/src/pch.c
+@@ -1328,6 +1328,7 @@ another_hunk (enum diff difftype, bool rev)
+ 		  ptrn_prefix_context = context;
+ 		ptrn_suffix_context = context;
+ 		if (repl_beginning
++		    || p_end <= 0
+ 		    || (p_end
+ 			!= p_ptrn_lines + 1 + (p_Char[p_end - 1] == '\n')))
+ 		  {
+-- 
+cgit v1.0-41-gc330
+