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patch 8.0.1825: might use NULL pointer when out of memory

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Problem:    Might use NULL pointer when out of memory. (Coverity)
Solution:   Handle NULL pointer better.
This commit is contained in:
Bram Moolenaar
2018-05-12 21:34:58 +02:00
parent 73dd1bd54e
commit dd1d7be4e6
2 changed files with 6 additions and 2 deletions
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6
src/getchar.c
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@@ -4523,10 +4523,12 @@ check_abbr(
if (vim_strbyte(mp->m_keys, K_SPECIAL) != NULL)
{
char_u *qe = vim_strsave(mp->m_keys);
/* might have CSI escaped mp->m_keys */
q = vim_strsave(mp->m_keys);
if (q != NULL)
if (qe != NULL)
{
q = qe;
vim_unescape_csi(q);
qlen = (int)STRLEN(q);
}