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patch 9.0.1405: missing check for out-of-memory

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Problem:    Missing check for out-of-memory.
Solution:   Check for alloc() returning NULL pointer. (closes #12149)
This commit is contained in:
Bram Moolenaar
2023-03-15 22:05:44 +00:00
parent e638acc927
commit 14338024c1
2 changed files with 18 additions and 14 deletions
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6
src/option.c
View File

@@ -126,7 +126,6 @@ set_init_default_backupskip(void)
#endif #endif
int len; int len;
garray_T ga; garray_T ga;
int mustfree;
char_u *item; char_u *item;
opt_idx = findoption((char_u *)"backupskip"); opt_idx = findoption((char_u *)"backupskip");
@@ -134,7 +133,7 @@ set_init_default_backupskip(void)
ga_init2(&ga, 1, 100); ga_init2(&ga, 1, 100);
for (n = 0; n < (long)ARRAY_LENGTH(names); ++n) for (n = 0; n < (long)ARRAY_LENGTH(names); ++n)
{ {
mustfree = FALSE; int mustfree = FALSE;
#ifdef UNIX #ifdef UNIX
if (*names[n] == NUL) if (*names[n] == NUL)
# ifdef MACOS_X # ifdef MACOS_X
@@ -150,6 +149,8 @@ set_init_default_backupskip(void)
// First time count the NUL, otherwise count the ','. // First time count the NUL, otherwise count the ','.
len = (int)STRLEN(p) + 3; len = (int)STRLEN(p) + 3;
item = alloc(len); item = alloc(len);
if (item != NULL)
{
STRCPY(item, p); STRCPY(item, p);
add_pathsep(item); add_pathsep(item);
STRCAT(item, "*"); STRCAT(item, "*");
@@ -164,6 +165,7 @@ set_init_default_backupskip(void)
} }
vim_free(item); vim_free(item);
} }
}
if (mustfree) if (mustfree)
vim_free(p); vim_free(p);
} }

2
src/version.c
View File

@@ -695,6 +695,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
1405,
/**/ /**/
1404, 1404,
/**/ /**/