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patch 8.2.1171: possible crash when out of memory

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Problem:    Possible crash when out of memory.
Solution:   Check for NULL pointer. (Dominique Pellé, closes #6432)
This commit is contained in:
Bram Moolenaar 2020-07-10 20:30:12 +02:00
parent ef85a9b2d9
commit 58bb61cf5e
2 changed files with 4 additions and 0 deletions
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2
src/syntax.c
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@ -5764,6 +5764,8 @@ syn_cmd_sync(exarg_T *eap, int syncing UNUSED)
next_arg = skipwhite(arg_end); next_arg = skipwhite(arg_end);
vim_free(key); vim_free(key);
key = vim_strnsave_up(arg_start, arg_end - arg_start); key = vim_strnsave_up(arg_start, arg_end - arg_start);
if (key == NULL)
break;
if (STRCMP(key, "CCOMMENT") == 0) if (STRCMP(key, "CCOMMENT") == 0)
{ {
if (!eap->skip) if (!eap->skip)

2
src/version.c
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@ -754,6 +754,8 @@ 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 */
/**/
1171,
/**/ /**/
1170, 1170,
/**/ /**/