diff options
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-8.1.0936-may-leak-memory-when-using-vartabstop.patch | |
parent | Adding upstream version 2:8.1.0875. (diff) | |
download | vim-debian.tar.xz vim-debian.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-8.1.0936-may-leak-memory-when-using-vartabstop.patch')
-rw-r--r-- | debian/patches/upstream/patch-8.1.0936-may-leak-memory-when-using-vartabstop.patch | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/debian/patches/upstream/patch-8.1.0936-may-leak-memory-when-using-vartabstop.patch b/debian/patches/upstream/patch-8.1.0936-may-leak-memory-when-using-vartabstop.patch new file mode 100644 index 0000000..8d1eebc --- /dev/null +++ b/debian/patches/upstream/patch-8.1.0936-may-leak-memory-when-using-vartabstop.patch @@ -0,0 +1,95 @@ +From: Bram Moolenaar <Bram@vim.org> +Date: Sat, 16 Feb 2019 19:05:11 +0100 +Subject: patch 8.1.0936: may leak memory when using 'vartabstop' + +Problem: May leak memory when using 'vartabstop'. (Kuang-che Wu) +Solution: Fix handling allocated memory for 'vartabstop'. (closes #3976) +(cherry picked from commit 55c77cf2ea9c15e1ec75d1faf702ec3c9e325271) +--- + src/buffer.c | 4 +--- + src/option.c | 13 +++++++++---- + src/version.c | 2 ++ + 3 files changed, 12 insertions(+), 7 deletions(-) + +diff --git a/src/buffer.c b/src/buffer.c +index 2c5c282..590a63c 100644 +--- a/src/buffer.c ++++ b/src/buffer.c +@@ -2170,9 +2170,7 @@ free_buf_options( + vim_free(buf->b_p_vsts_array); + buf->b_p_vsts_array = NULL; + clear_string_option(&buf->b_p_vts); +- if (buf->b_p_vts_array) +- vim_free(buf->b_p_vts_array); +- buf->b_p_vts_array = NULL; ++ VIM_CLEAR(buf->b_p_vts_array); + #endif + #ifdef FEAT_KEYMAP + clear_string_option(&buf->b_p_keymap); +diff --git a/src/option.c b/src/option.c +index e3f5f5d..4d067c0 100644 +--- a/src/option.c ++++ b/src/option.c +@@ -5611,7 +5611,9 @@ didset_options2(void) + (void)check_clipboard_option(); + #endif + #ifdef FEAT_VARTABS ++ vim_free(curbuf->b_p_vsts_array); + tabstop_set(curbuf->b_p_vsts, &curbuf->b_p_vsts_array); ++ vim_free(curbuf->b_p_vts_array); + tabstop_set(curbuf->b_p_vts, &curbuf->b_p_vts_array); + #endif + } +@@ -7587,14 +7589,14 @@ did_set_string_option( + if (errmsg == NULL) + { + int *oldarray = curbuf->b_p_vts_array; ++ + if (tabstop_set(*varp, &(curbuf->b_p_vts_array))) + { +- if (oldarray) +- vim_free(oldarray); ++ vim_free(oldarray); + #ifdef FEAT_FOLDING + if (foldmethodIsIndent(curwin)) + foldUpdateAll(curwin); +-#endif /* FEAT_FOLDING */ ++#endif + } + else + errmsg = e_invarg; +@@ -12800,10 +12802,11 @@ check_ff_value(char_u *p) + return check_opt_strings(p, p_ff_values, FALSE); + } + +-#ifdef FEAT_VARTABS ++#if defined(FEAT_VARTABS) || defined(PROTO) + + /* + * Set the integer values corresponding to the string setting of 'vartabstop'. ++ * "array" will be set, caller must free it if needed. + */ + int + tabstop_set(char_u *var, int **array) +@@ -12846,6 +12849,8 @@ tabstop_set(char_u *var, int **array) + } + + *array = (int *)alloc((unsigned) ((valcount + 1) * sizeof(int))); ++ if (*array == NULL) ++ return FALSE; + (*array)[0] = valcount; + + t = 1; +diff --git a/src/version.c b/src/version.c +index 6d29f39..6bac28e 100644 +--- a/src/version.c ++++ b/src/version.c +@@ -807,6 +807,8 @@ static int included_patches[] = + 1046, + /**/ + 948, ++/**/ ++ 936, + /**/ + 884, + /**/ |