diff -Naur -x '*~' somaplayer/src/gtk/dialog.c somaplayer-fix-format-errors/src/gtk/dialog.c
--- somaplayer/src/gtk/dialog.c	2005-08-08 10:22:38.000000000 +0200
+++ somaplayer-fix-format-errors/src/gtk/dialog.c	2010-02-15 21:40:54.000000000 +0100
@@ -42,7 +42,7 @@
     gtk_message_dialog_new (GTK_WINDOW (winmain),
 			    GTK_DIALOG_MODAL |
 			    GTK_DIALOG_DESTROY_WITH_PARENT,
-			    GTK_MESSAGE_INFO, GTK_BUTTONS_OK, what);
+			    GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "%s", what);
   gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
 
   ret = gtk_dialog_run (GTK_DIALOG (dialog));
@@ -64,7 +64,7 @@
     gtk_message_dialog_new (GTK_WINDOW (winmain),
 			    GTK_DIALOG_MODAL |
 			    GTK_DIALOG_DESTROY_WITH_PARENT,
-			    GTK_MESSAGE_INFO, GTK_BUTTONS_OK_CANCEL, what);
+			    GTK_MESSAGE_INFO, GTK_BUTTONS_OK_CANCEL, "%s", what);
   gtk_window_set_position (GTK_WINDOW (dialog), GTK_WIN_POS_CENTER);
 
   ret = gtk_dialog_run (GTK_DIALOG (dialog));
diff -Naur -x '*~' somaplayer/src/other.c somaplayer-fix-format-errors/src/other.c
--- somaplayer/src/other.c	2005-08-28 11:56:54.000000000 +0200
+++ somaplayer-fix-format-errors/src/other.c	2010-02-15 21:44:22.000000000 +0100
@@ -168,7 +168,7 @@
 	gtk_message_dialog_new (GTK_WINDOW (winmain),
 				GTK_DIALOG_MODAL |
 				GTK_DIALOG_DESTROY_WITH_PARENT,
-				GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, a);
+				GTK_MESSAGE_ERROR, GTK_BUTTONS_OK, "%s", a);
 
       ret = gtk_dialog_run (GTK_DIALOG (dialog));
       gtk_widget_destroy (dialog);