Fixed nullptr crash

2021-08-26 22:11:24 +02:00
parent 3a843d9202
commit bb27dd6d68
1 changed files with 1 additions and 1 deletions
--- 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)