From afa00abb2b68205bee539d7947130d6b1b1ec6e9 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Thu, 1 Apr 2021 19:39:14 +0200
Subject: Hardened entire system

By using the nonnull attribute and replace buffer-overflow-prone
functions like strcpy, strcat and sprintf by strlcpy, strlcat and
snprintf.
---
 libs/libgui/gui.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libs/libgui/gui.h')

diff --git a/libs/libgui/gui.h b/libs/libgui/gui.h
index 5190155..f4c213b 100644
--- a/libs/libgui/gui.h
+++ b/libs/libgui/gui.h
@@ -23,9 +23,9 @@ res gui_redraw_window(u32 id);
 
 res gui_fill(u32 win_id, u32 widget_id, enum gui_layer layer, u32 c);
 res gui_load_image(u32 win_id, u32 widget_id, enum gui_layer layer, vec2 pos, vec2 size,
-		   const char *path);
+		   const char *path) NONNULL;
 res gui_load_image_filter(u32 win_id, u32 widget_id, enum gui_layer layer, vec2 pos, vec2 size,
-			  enum gfx_filter filter, const char *path);
+			  enum gfx_filter filter, const char *path) NONNULL;
 
 res gui_add_widget(u32 win_id, u32 widget_id, vec2 size, vec2 pos);
 res gui_new_widget(u32 win_id, vec2 size, vec2 pos);
-- 
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