--- a/src/java.desktop/windows/native/libawt/windows/awt_Font.cpp	Fri Nov 10 12:37:02 2017 +0530
+++ b/src/java.desktop/windows/native/libawt/windows/awt_Font.cpp	Mon Nov 13 12:10:49 2017 -0800
@@ -283,6 +283,7 @@
             // Ask peer class for the text component font name
             jstring jTextComponentFontName = GetTextComponentFontName(env, font);
             if (jTextComponentFontName == NULL) {
+                delete awtFont;
                 return NULL;
             }
             LPCWSTR textComponentFontName = JNU_GetStringPlatformChars(env, jTextComponentFontName, NULL);