Fixed TextLayout::getStringBounds nullptr error for empty strings

FangCunWuChang · FangCunWuChang · commit c1b1dc70886e · 2024-10-24T23:00:16.000+08:00
diff --git a/modules/juce_graphics/fonts/juce_TextLayout.h b/modules/juce_graphics/fonts/juce_TextLayout.h
@@ -275,6 +275,11 @@ class JUCE_API  TextLayout  final
     {
         TextLayout layout;
         layout.createLayout (string, std::numeric_limits<float>::max());
+
+        if (layout.getNumLines() == 0)
+        {
+            return Rectangle<float>{};
+        }
         return layout.getLine (0).getLineBounds();
     }
 

Original file line number	Diff line number	Diff line change
`@@ -275,6 +275,11 @@ class JUCE_API TextLayout final`
`275`	`275`	`{`
`276`	`276`	`TextLayout layout;`
`277`	`277`	`layout.createLayout (string, std::numeric_limits<float>::max());`
	`278`	`+`
	`279`	`+ if (layout.getNumLines() == 0)`
	`280`	`+ {`
	`281`	`+ return Rectangle<float>{};`
	`282`	`+ }`
`278`	`283`	`return layout.getLine (0).getLineBounds();`
`279`	`284`	`}`
`280`	`285`