Change code in compile_regexp() to check the cheaper boolean
"!opt->pcre2" condition before the "memchr()" search.
This doesn't noticeably optimize anything, but makes the code more
obvious and conventional. The line wrapping being added here also
makes a subsequent commit smaller.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
grep.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/grep.c b/grep.c
index 35e12e43c09..60228a95a4f 100644
--- a/grep.c
+++ b/grep.c
@@ -492,7 +492,8 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
p->ignore_case = opt->ignore_case;
p->fixed = opt->fixed;
- if (memchr(p->pattern, 0, p->patternlen) && !opt->pcre2)
+ if (!opt->pcre2 &&
+ memchr(p->pattern, 0, p->patternlen))
die(_("given pattern contains NULL byte (via -f <file>). This is only supported with -P under PCRE v2"));
p->is_fixed = is_fixed(p->pattern, p->patternlen);
--
2.35.0.894.g563b84683b9
