From 37d09c15401e0e4d2a836b8cce9659d4f11b2104 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Mon, 23 Nov 2020 17:12:11 -0500
Subject: parse: Don't pass an uninitialized regex_t to regerror()

---
 parse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parse.c b/parse.c
index 85bd232..aa4e175 100644
--- a/parse.c
+++ b/parse.c
@@ -2070,7 +2070,7 @@ static struct expr *parse_regex(struct parser_state *state, int flags, int arg2)
 
 	int err = regcomp(expr->regex, expr->sdata, state->regex_flags | flags);
 	if (err != 0) {
-		char *str = xregerror(err, expr->regex);
+		char *str = xregerror(err, NULL);
 		if (str) {
 			parse_error(state, "${blu}%s${rs} ${bld}%s${rs}: %s.\n", expr->argv[0], expr->argv[1], str);
 			free(str);
-- 
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