Dispose object Graphics2D if it isn't used (#5876)

yairm210 · Dec 30, 2021 · 1d40b8a · 1d40b8a
1 parent 1a8a86c
commit 1d40b8a
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/desktop/src/com/unciv/app/desktop/NativeFontDesktop.kt b/desktop/src/com/unciv/app/desktop/NativeFontDesktop.kt
@@ -6,15 +6,17 @@ import java.awt.*
 import java.awt.image.BufferedImage
 
 
-class NativeFontDesktop(val size: Int) : NativeFontImplementation {
+class NativeFontDesktop(private val size: Int) : NativeFontImplementation {
     private val font by lazy {
         Font("", Font.PLAIN, size)
     }
     private val metric by lazy {
         val bi = BufferedImage(1, 1, BufferedImage.TYPE_4BYTE_ABGR)
         val g = bi.createGraphics()
         g.font = font
-        g.fontMetrics!!
+        val fontMetrics = g.fontMetrics
+        g.dispose()
+        fontMetrics
     }
 
     override fun getFontSize(): Int {
@@ -42,6 +44,7 @@ class NativeFontDesktop(val size: Int) : NativeFontImplementation {
                 pixmap.drawPixel(i, j)
             }
         }
+        g.dispose()
         return pixmap
     }
 }