From 9ce666fc3101bb90f87630f4db10d11e89133ebb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Helleu?= <flashcode@flashtux.org>
Date: Wed, 8 May 2024 12:04:06 +0200
Subject: [PATCH] core: check that buffer is not NULL in function
 gui_input_set_pos

---
 src/gui/gui-input.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/gui/gui-input.c b/src/gui/gui-input.c
index 7cfaf3349..442add09d 100644
--- a/src/gui/gui-input.c
+++ b/src/gui/gui-input.c
@@ -224,13 +224,13 @@ gui_input_search_signal (struct t_gui_buffer *buffer)
 void
 gui_input_set_pos (struct t_gui_buffer *buffer, int pos)
 {
-    if ((pos >= 0) && (buffer->input_buffer_pos != pos))
-    {
-        buffer->input_buffer_pos = pos;
-        if (buffer->input_buffer_pos > buffer->input_buffer_length)
-            buffer->input_buffer_pos = buffer->input_buffer_length;
-        gui_input_text_cursor_moved_signal (buffer);
-    }
+    if (!buffer || (pos < 0) || (buffer->input_buffer_pos == pos))
+        return;
+
+    buffer->input_buffer_pos = pos;
+    if (buffer->input_buffer_pos > buffer->input_buffer_length)
+        buffer->input_buffer_pos = buffer->input_buffer_length;
+    gui_input_text_cursor_moved_signal (buffer);
 }
 
 /*