From 0c92dbae924a230f720891cc04a436fa6ee63490 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
Date: Mon, 29 Jul 2019 16:59:44 +0200
Subject: [PATCH] Initialize filename variable in sqlite_db_filename()

If sqlite library is too old, filename variable in
sqlite_db_filename() function was never defined. In spite of that the
variable was used in later condition.

This patch fixes it.
---
 dbdimp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dbdimp.c b/dbdimp.c
index 02f77a1..f5978cd 100644
--- a/dbdimp.c
+++ b/dbdimp.c
@@ -1623,7 +1623,7 @@ SV *
 sqlite_db_filename(pTHX_ SV *dbh)
 {
     D_imp_dbh(dbh);
-    const char *filename;
+    const char *filename = NULL;
 
     if (!imp_dbh->db) {
         return &PL_sv_undef;
-- 
2.21.0