diff options
Diffstat (limited to 'src/syntax.c')
| -rw-r--r-- | src/syntax.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/syntax.c b/src/syntax.c index 5feaac6f5..7db69183e 100644 --- a/src/syntax.c +++ b/src/syntax.c @@ -3327,6 +3327,12 @@ syn_regexec( profile_start(&pt); #endif + if (rmp->regprog == NULL) + // This can happen if a previous call to vim_regexec_multi() tried to + // use the NFA engine, which resulted in NFA_TOO_EXPENSIVE, and + // compiling the pattern with the other engine fails. + return FALSE; + rmp->rmm_maxcol = syn_buf->b_p_smc; r = vim_regexec_multi(rmp, syn_win, syn_buf, lnum, col, #ifdef FEAT_RELTIME |