Index: src/ch/MiniViewDlg.cpp
===================================================================
diff -u -rcdf6a22ddf857f56ce2e27e26d8cd6f0b8034b2e -r830569dd9bafbdaa1b60c4a907b517b9199785b8
--- src/ch/MiniViewDlg.cpp	(.../MiniViewDlg.cpp)	(revision cdf6a22ddf857f56ce2e27e26d8cd6f0b8034b2e)
+++ src/ch/MiniViewDlg.cpp	(.../MiniViewDlg.cpp)	(revision 830569dd9bafbdaa1b60c4a907b517b9199785b8)
@@ -332,6 +332,7 @@
 	
 	// caption font
 	NONCLIENTMETRICS ncm;
+	memset(&ncm, 0, sizeof(NONCLIENTMETRICS));
 	ncm.cbSize=sizeof(NONCLIENTMETRICS);
 	SystemParametersInfo(SPI_GETNONCLIENTMETRICS, ncm.cbSize, &ncm, 0);