Merge pull request #110886 from fstxz/fix-line-edit-double-click

Fix LineEdit's placeholder text being selected when double clicking

scene/gui/line_edit.cpp

@@ -480,12 +480,12 @@ void LineEdit::gui_input(const Ref<InputEvent> &p_event) {
 				selection.creating = true;
 
 			} else {
-				if (selecting_enabled) {
+				if (selecting_enabled && !text.is_empty()) {
 					const int triple_click_timeout = 600;
 					const int triple_click_tolerance = 5;
 					const bool is_triple_click = !b->is_double_click() && (OS::get_singleton()->get_ticks_msec() - last_dblclk) < triple_click_timeout && b->get_position().distance_to(last_dblclk_pos) < triple_click_tolerance;
 
-					if (is_triple_click && !text.is_empty()) {
+					if (is_triple_click) {
 						// Triple-click select all.
 						selection.enabled = true;
 						selection.begin = 0;