fix: nullptr access

Ryex · s0me1newithhand7s · commit 45c5e1217b3c · 2025-10-26T18:34:29.000+03:00
style can't always be created Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> (cherry picked from commit 83ebb59)
diff --git a/launcher/ui/themes/SystemTheme.cpp b/launcher/ui/themes/SystemTheme.cpp
@@ -54,7 +54,7 @@ SystemTheme::SystemTheme(const QString& styleName, const QPalette& defaultPalett
         m_colorPalette = defaultPalette;
     } else {
         auto style = QStyleFactory::create(styleName);
-        m_colorPalette = style->standardPalette();
+        m_colorPalette = style != nullptr ? style->standardPalette() : defaultPalette;
         delete style;
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -54,7 +54,7 @@ SystemTheme::SystemTheme(const QString& styleName, const QPalette& defaultPalett`
`54`	`54`	`m_colorPalette = defaultPalette;`
`55`	`55`	`} else {`
`56`	`56`	`auto style = QStyleFactory::create(styleName);`
`57`		`- m_colorPalette = style->standardPalette();`
	`57`	`+ m_colorPalette = style != nullptr ? style->standardPalette() : defaultPalette;`
`58`	`58`	`delete style;`
`59`	`59`	`}`
`60`	`60`	`}`