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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:44:26 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 02:44:26 +0000
commit0cde7a370d07f80208bcd29597cf30d5274f38b0 (patch)
treee228a85db87eb0491d2937e213bbbab19826b682 /debian/patches/upstream/patch-8.1.0936-may-leak-memory-when-using-vartabstop.patch
parentAdding upstream version 2:8.1.0875. (diff)
downloadvim-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.patch95
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,
+ /**/