Keep German end credits from printing 'dud' characters.

svn-id: r19465

1 files changed, 11 insertions, 0 deletions

diff --git a/sword2/build_display.cpp b/sword2/build_display.cpp
index c3bed77219..cb8be71bba 100644
--- a/sword2/build_display.cpp
+++ b/sword2/build_display.cpp
@@ -719,6 +719,8 @@ void Screen::rollCredits() {
 	//     '@' is used as a placeholder for the "Smacker" logo. At least
 	//     when it appears alone.
 	//     Remaining lines are centered.
+	//     The German version also contains character code 9 for no
+	//     apparent reason. We ignore them.
 	//
 	// fonts.clu    - The credits font?
 	//
@@ -796,6 +798,15 @@ void Screen::rollCredits() {
 			continue;
 		}
 
+		// The German credits contains character code 9. We don't want
+		// the credits to show the 'dud' symbol, so we replace them
+		// with spaces.
+
+		for (char *ptr = line; *ptr; ptr++) {
+			if (*ptr < 32)
+				*ptr = 32;
+		}
+
 		char *center_mark = strchr(line, '^');
 
 		if (center_mark) {