From 3983f01ee7406638e73031571fe9cb08373b2b65 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Wed, 26 Jan 2022 20:23:16 +0100
Subject: [PATCH] core: set prefix to NULL when clearing a line on a buffer
 with free content

---
 src/gui/gui-line.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/gui/gui-line.c b/src/gui/gui-line.c
index 89f03be1e..603ae0786 100644
--- a/src/gui/gui-line.c
+++ b/src/gui/gui-line.c
@@ -1788,9 +1788,10 @@ void
 gui_line_clear (struct t_gui_line *line)
 {
     if (line->data->prefix)
+    {
         string_shared_free (line->data->prefix);
-    line->data->prefix = (char *)string_shared_get ("");
-
+        line->data->prefix = NULL;
+    }
     if (line->data->message)
         free (line->data->message);
     line->data->message = strdup ("");