grep: break down an "if" stmt in preparation for next changes

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/grep.c b/grep.c
index 7b2b96a4376efe51e41f9311c6fa5250a2dcd13d..f430d7e75622314e5bb3aabca3d384ed214be694 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -403,7 +403,9 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
        p->word_regexp = opt->word_regexp;
        p->ignore_case = opt->ignore_case;
 
-       if (opt->fixed || is_fixed(p->pattern, p->patternlen))
+       if (opt->fixed)
+               p->fixed = 1;
+       else if (is_fixed(p->pattern, p->patternlen))
                p->fixed = 1;
        else
                p->fixed = 0;