From 30945d80f89bb36c15d96c5cba6bdf0b0783fc1c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Mit=C3=A1=C5=A1?= <mity@morous.org>
Date: Thu, 1 Feb 2024 22:16:22 +0100
Subject: [PATCH] md_is_link_label: Fix warning about potentially uninitialized
 variable...

... when build with gcc 13.2.0 in release build.
---
 src/md4c.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/md4c.c b/src/md4c.c
index cb44e3d3..30388632 100644
--- a/src/md4c.c
+++ b/src/md4c.c
@@ -1936,6 +1936,8 @@ md_is_link_label(MD_CTX* ctx, const MD_LINE* lines, MD_SIZE n_lines, OFF beg,
     MD_SIZE line_index = 0;
     int len = 0;
 
+    *p_beg_line_index = 0;
+
     if(CH(off) != _T('['))
         return FALSE;
     off++;