From bb27dd6d68a24067dbd1e9eb98fc2b3010adcb65 Mon Sep 17 00:00:00 2001
From: 0xFEEDC0DE64 <daniel@brunner.ninja>
Date: Thu, 26 Aug 2021 22:11:24 +0200
Subject: [PATCH] Fixed nullptr crash

---
 src/widgets/label.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/widgets/label.cpp b/src/widgets/label.cpp
index 519e772..d0c11a2 100644
--- a/src/widgets/label.cpp
+++ b/src/widgets/label.cpp
@@ -28,7 +28,7 @@ void Label::redraw(std::string_view str, bool forceRedraw)
         !forceRedraw)
         return;
 
-    const auto renderedWidth = tft.drawString(str.data(), m_x, m_y);
+    const auto renderedWidth = str.empty() ? 0 : tft.drawString(str.data(), m_x, m_y);
     const auto renderedHeight = tft.fontHeight();
 
     if (renderedWidth < m_lastWidth)