Merge branch 'maint'

diff --git a/grep.c b/grep.c
index be99b3416867ff68a1c2c1a3646be35baf61f8b2..f3a27d7d6e141bd8813b978edbe33d16aa764fb4 100644 (file)
--- a/grep.c
+++ b/grep.c
@@ -192,7 +192,8 @@ void compile_grep_patterns(struct grep_opt *opt)
         * A classic recursive descent parser would do.
         */
        p = opt->pattern_list;
-       opt->pattern_expression = compile_pattern_expr(&p);
+       if (p)
+               opt->pattern_expression = compile_pattern_expr(&p);
        if (p)
                die("incomplete pattern expression: %s", p->pattern);
 }