diff options
Diffstat (limited to 'nixpkgs/pkgs/tools/text/gnupatch/CVE-2018-6952.patch')
| -rw-r--r-- | nixpkgs/pkgs/tools/text/gnupatch/CVE-2018-6952.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/tools/text/gnupatch/CVE-2018-6952.patch b/nixpkgs/pkgs/tools/text/gnupatch/CVE-2018-6952.patch new file mode 100644 index 000000000000..2da323c69844 --- /dev/null +++ b/nixpkgs/pkgs/tools/text/gnupatch/CVE-2018-6952.patch @@ -0,0 +1,28 @@ +From 9c986353e420ead6e706262bf204d6e03322c300 Mon Sep 17 00:00:00 2001 +From: Andreas Gruenbacher <agruen@gnu.org> +Date: Fri, 17 Aug 2018 13:35:40 +0200 +Subject: 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(-) + +diff --git a/src/pch.c b/src/pch.c +index e92bc64..a500ad9 100644 +--- a/src/pch.c ++++ b/src/pch.c +@@ -2122,7 +2122,7 @@ 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; +-- |