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patch 9.0.1427: warning for uninitialized variable

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Problem:    Warning for uninitialized variable. (Tony Mechelynck)
Solution:   Add #ifdef.
This commit is contained in:
Bram Moolenaar
2023-03-25 11:31:32 +00:00
parent 99e4ab2a1e
commit 1f76138ff1
2 changed files with 5 additions and 1 deletions
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4
src/regexp_nfa.c
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@ -6678,7 +6678,9 @@ nfa_regmatch(
int subidx;
int bytelen;
if (t->state->c <= NFA_BACKREF9)
#ifdef FEAT_SYN_HL
if (t->state->c >= NFA_BACKREF1 && t->state->c <= NFA_BACKREF9)
#endif
{
subidx = t->state->c - NFA_BACKREF1 + 1;
result = match_backref(&t->subs.norm, subidx, &bytelen);