Merged overloaded 'l_handle_event' functions into one with default parameter.

2 files changed, 4 insertions, 13 deletions

diff --git a/src/lua_interface.c b/src/lua_interface.c
index 9b9163ce..63cf8944 100644
--- a/src/lua_interface.c
+++ b/src/lua_interface.c
@@ -642,20 +642,12 @@ void l_handle_error(LS *lua, const char *errmsg) {
 /**
  * Handles a Textadept event.
  * @param s String event name.
- */
-bool l_handle_event(const char *s) {
-  return l_is_ta_table_function("events", s) ? l_call_function(0, 1) : false;
-}
-
-/**
- * Handles a Textadept event.
- * @param s String event name.
- * @param arg String first argument.
+ * @param arg Optional string argument.
  */
 bool l_handle_event(const char *s, const char *arg) {
   if (!l_is_ta_table_function("events", s)) return false;
-  lua_pushstring(lua, arg);
-  return l_call_function(1, 1);
+  if (arg) lua_pushstring(lua, arg);
+  return l_call_function(arg ? 1 : 0, 1);
 }
 
 /**
diff --git a/src/textadept.h b/src/textadept.h
index 581be76f..4397b5f2 100644
--- a/src/textadept.h
+++ b/src/textadept.h
@@ -79,8 +79,7 @@ void l_goto_scintilla_buffer(GtkWidget *editor, int n, bool absolute);
 void l_set_buffer_global(ScintillaObject *sci);
 
 void l_handle_error(lua_State *lua, const char *errmsg);
-bool l_handle_event(const char *e);
-bool l_handle_event(const char *e, const char *arg);
+bool l_handle_event(const char *e, const char *arg=NULL);
 bool l_handle_keypress(int keyval, bool shift, bool control, bool alt);
 void l_handle_scnnotification(SCNotification *n);
 void l_ta_command(const char *command);