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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:44:26 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:44:26 +0000 |
commit | 0cde7a370d07f80208bcd29597cf30d5274f38b0 (patch) | |
tree | e228a85db87eb0491d2937e213bbbab19826b682 /debian/patches/upstream/patch-8.2.3428-using-freed-memory-when-replacing.patch | |
parent | Adding upstream version 2:8.1.0875. (diff) | |
download | vim-0cde7a370d07f80208bcd29597cf30d5274f38b0.tar.xz vim-0cde7a370d07f80208bcd29597cf30d5274f38b0.zip |
Adding debian version 2:8.1.0875-5+deb10u2.debian/2%8.1.0875-5+deb10u2debian
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'debian/patches/upstream/patch-8.2.3428-using-freed-memory-when-replacing.patch')
-rw-r--r-- | debian/patches/upstream/patch-8.2.3428-using-freed-memory-when-replacing.patch | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/debian/patches/upstream/patch-8.2.3428-using-freed-memory-when-replacing.patch b/debian/patches/upstream/patch-8.2.3428-using-freed-memory-when-replacing.patch new file mode 100644 index 0000000..16832ad --- /dev/null +++ b/debian/patches/upstream/patch-8.2.3428-using-freed-memory-when-replacing.patch @@ -0,0 +1,78 @@ +From: Bram Moolenaar <Bram@vim.org> +Date: Sat, 11 Sep 2021 21:14:20 +0200 +Subject: patch 8.2.3428: using freed memory when replacing + +Problem: Using freed memory when replacing. (Dhiraj Mishra) +Solution: Get the line pointer after calling ins_copychar(). +(cherry picked from commit 35a9a00afcb20897d462a766793ff45534810dc3) +--- + src/normal.c | 10 +++++++--- + src/testdir/test_edit.vim | 14 ++++++++++++++ + src/version.c | 1 + + 3 files changed, 22 insertions(+), 3 deletions(-) + +diff --git a/src/normal.c b/src/normal.c +index 41af966..2c36c15 100644 +--- a/src/normal.c ++++ b/src/normal.c +@@ -7056,19 +7056,23 @@ nv_replace(cmdarg_T *cap) + { + /* + * Get ptr again, because u_save and/or showmatch() will have +- * released the line. At the same time we let know that the +- * line will be changed. ++ * released the line. This may also happen in ins_copychar(). ++ * At the same time we let know that the line will be changed. + */ +- ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); + if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y) + { + int c = ins_copychar(curwin->w_cursor.lnum + + (cap->nchar == Ctrl_Y ? -1 : 1)); ++ ++ ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); + if (c != NUL) + ptr[curwin->w_cursor.col] = c; + } + else ++ { ++ ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); + ptr[curwin->w_cursor.col] = cap->nchar; ++ } + if (p_sm && msg_silent == 0) + showmatch(cap->nchar); + ++curwin->w_cursor.col; +diff --git a/src/testdir/test_edit.vim b/src/testdir/test_edit.vim +index 9a60d01..2e050c2 100644 +--- a/src/testdir/test_edit.vim ++++ b/src/testdir/test_edit.vim +@@ -1436,3 +1436,17 @@ func Test_leave_insert_autocmd() + au! InsertLeave + iunmap x + endfunc ++ ++" Test for getting the character of the line below after "p" ++func Test_edit_put_CTRL_E() ++ set encoding=latin1 ++ new ++ let @" = '' ++ sil! norm orggRx ++ sil! norm pr ++ call assert_equal(['r', 'r'], getline(1, 2)) ++ bwipe! ++ set encoding=utf-8 ++endfunc ++ ++" vim: shiftwidth=2 sts=2 expandtab +diff --git a/src/version.c b/src/version.c +index a3eca1e..c4a502f 100644 +--- a/src/version.c ++++ b/src/version.c +@@ -2583,6 +2583,7 @@ static char *(extra_patches[]) = + "8.2.3402", + "8.2.3403", + "8.2.3409", ++ "8.2.3428", + /**/ + NULL + }; |