Only allow setting the code page to valid values.

1 files changed, 5 insertions, 0 deletions

diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index dfc403dc5..733247cfd 100644
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -154,6 +154,7 @@ private:
 	virtual void StartDrag();
 	int TargetAsUTF8(char *text);
 	int EncodedFromUTF8(char *utf8, char *encoded);
+	virtual bool ValidCodePage(int codePage) const;
 public: 	// Public for scintilla_send_message
 	virtual sptr_t WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam);
 private:
@@ -907,6 +908,10 @@ int ScintillaGTK::EncodedFromUTF8(char *utf8, char *encoded) {
 	return 0;
 }
 
+bool ScintillaGTK::ValidCodePage(int codePage) const {
+	return codePage == 0 || codePage == SC_CP_UTF8 || codePage == SC_CP_DBCS;
+}
+
 sptr_t ScintillaGTK::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 	switch (iMessage) {