From bebf6d6b5f6190de875e23e5a2ad1d1f304f86c2 Mon Sep 17 00:00:00 2001
From: Xavier Del Campo Romero <xavi.dcr@tutanota.com>
Date: Sat, 2 Jul 2022 04:50:50 +0200
Subject: font.c: set null dimensions on null str

---
 src/font/src/font.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src')

diff --git a/src/font/src/font.c b/src/font/src/font.c
index 1e1bb6c..ab6865a 100644
--- a/src/font/src/font.c
+++ b/src/font/src/font.c
@@ -9,6 +9,17 @@ static int renderstr(const enum font f, const short x, short y,
     const char *str, const bool render, short *const max_x,
     short *const max_y)
 {
+    if (!str)
+    {
+        if (max_x)
+            *max_x = 0;
+
+        if (max_y)
+            *max_y = 0;
+
+        return 0;
+    }
+
     static const struct cfg
     {
         const struct sprite *s;
-- 
cgit v1.2.3