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patch 8.1.2147: crash when allocating memory fails

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Problem:    Crash when allocating memory fails. (Zu-Ming Jiang)
Solution:   Check that 'spellcapcheck' is not NULL. (closes #5048)
This commit is contained in:
Bram Moolenaar
2019-10-13 19:49:26 +02:00
parent 1e7b52ad8a
commit 53efb18530
2 changed files with 3 additions and 1 deletions
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2
src/spell.c
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@@ -4367,7 +4367,7 @@ compile_cap_prog(synblock_T *synblock)
regprog_T *rp = synblock->b_cap_prog;
char_u *re;
if (*synblock->b_p_spc == NUL)
if (synblock->b_p_spc == NULL || *synblock->b_p_spc == NUL)
synblock->b_cap_prog = NULL;
else
{