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patch 8.2.3673: crash when allocating signal stack fails

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Problem:    Crash when allocating signal stack fails.
Solution:   Only using sourcing info when available. (closes #9215)
This commit is contained in:
Bram Moolenaar
2021-11-25 13:39:28 +00:00
parent 71b36206be
commit 0bd8d05638
3 changed files with 5 additions and 2 deletions
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4
src/message.c
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@@ -446,7 +446,7 @@ reset_last_sourcing(void)
static int
other_sourcing_name(void)
{
if (SOURCING_NAME != NULL)
if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL)
{
if (last_sourcing_name != NULL)
return STRCMP(SOURCING_NAME, last_sourcing_name) != 0;
@@ -465,7 +465,7 @@ get_emsg_source(void)
{
char_u *Buf, *p;
if (SOURCING_NAME != NULL && other_sourcing_name())
if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL && other_sourcing_name())
{
char_u *sname = estack_sfile(ESTACK_NONE);
char_u *tofree = sname;