ZVISION: Make strings const in functions declaration

4 files changed, 4 insertions, 4 deletions

diff --git a/engines/zvision/cursors/cursor_manager.cpp b/engines/zvision/cursors/cursor_manager.cpp
index cfb4baf636..564ffd25c5 100644
--- a/engines/zvision/cursors/cursor_manager.cpp
+++ b/engines/zvision/cursors/cursor_manager.cpp
@@ -140,7 +140,7 @@ void CursorManager::changeCursor(int id) {
 	}
 }
 
-int CursorManager::getCursorId(Common::String &name) {
+int CursorManager::getCursorId(const Common::String &name) {
 	for (int i = 0; i < NUM_CURSORS; i++)
 		if (name.equals(_cursorNames[i]))
 			return i;
diff --git a/engines/zvision/cursors/cursor_manager.h b/engines/zvision/cursors/cursor_manager.h
index 5392fd5e03..a6f77cec64 100644
--- a/engines/zvision/cursors/cursor_manager.h
+++ b/engines/zvision/cursors/cursor_manager.h
@@ -97,7 +97,7 @@ public:
 	 * @return        Id of cursor or idle cursor id if not found
 	 */
 
-	int getCursorId(Common::String &name);
+	int getCursorId(const Common::String &name);
 
 	/**
 	 * Load cursor for item by id, and try to change cursor to item cursor if it's not 0
diff --git a/engines/zvision/scripting/control.cpp b/engines/zvision/scripting/control.cpp
index 4567495725..c746f00831 100644
--- a/engines/zvision/scripting/control.cpp
+++ b/engines/zvision/scripting/control.cpp
@@ -105,7 +105,7 @@ void Control::parseTiltControl(ZVision *engine, Common::SeekableReadStream &stre
 	renderTable->generateRenderTable();
 }
 
-void Control::getParams(Common::String &input_str, Common::String &parameter, Common::String &values) {
+void Control::getParams(const Common::String &input_str, Common::String &parameter, Common::String &values) {
 	const char *chrs = input_str.c_str();
 	uint lbr;
 
diff --git a/engines/zvision/scripting/control.h b/engines/zvision/scripting/control.h
index 8708f033af..28c7348d98 100644
--- a/engines/zvision/scripting/control.h
+++ b/engines/zvision/scripting/control.h
@@ -127,7 +127,7 @@ protected:
 	uint32 _key;
 	int32 _venus_id;
 
-	void getParams(Common::String &input_str, Common::String &parameter, Common::String &values);
+	void getParams(const Common::String &input_str, Common::String &parameter, Common::String &values);
 // Static member functions
 public:
 	static void parseFlatControl(ZVision *engine);