From e56fd03cb2a1851bfedb66afb1b7cd420804bb09 Mon Sep 17 00:00:00 2001
From: Jarod42 <Jarod42@users.noreply.github.com>
Date: Sat, 25 Nov 2023 15:31:54 +0100
Subject: [PATCH] Fixes warning reported by gcc.

---
 src/ui/mouse.cpp       | 2 +-
 src/ui/script_ui.cpp   | 2 +-
 src/unit/unit_save.cpp | 5 ++---
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/ui/mouse.cpp b/src/ui/mouse.cpp
index bf964c39f1..b2e30c2c6e 100644
--- a/src/ui/mouse.cpp
+++ b/src/ui/mouse.cpp
@@ -1492,7 +1492,7 @@ static void SendCommand(const Vec2i &tilePos)
 			ret = SendSpellCast(tilePos);
 			break;
 		default:
-			ErrorPrint("Unsupported send action %d\n", CursorAction);
+			ErrorPrint("Unsupported send action %d\n", static_cast<int>(CursorAction));
 			break;
 	}
 	if (ret) {
diff --git a/src/ui/script_ui.cpp b/src/ui/script_ui.cpp
index 1001d3497d..a870c92c48 100644
--- a/src/ui/script_ui.cpp
+++ b/src/ui/script_ui.cpp
@@ -1229,7 +1229,7 @@ static int CclSetSelectionStyle(lua_State *l)
 static int CclAddMessage(lua_State *l)
 {
 	LuaCheckArgs(l, 1);
-	SetMessage("%s", LuaToString(l, 1));
+	SetMessage("%s", LuaToString(l, 1).data());
 	return 0;
 }
 
diff --git a/src/unit/unit_save.cpp b/src/unit/unit_save.cpp
index e28054e58c..4e74bfeadf 100644
--- a/src/unit/unit_save.cpp
+++ b/src/unit/unit_save.cpp
@@ -331,9 +331,8 @@ void SaveUnit(const CUnit &unit, CFile &file)
 		file.printf(",\n  \"spell-cooldown\", {");
 		const char *sep = "";
 		for (int timer : unit.SpellCoolDownTimers) {
-			file.printf(sep);
-			sep = " ,";
-			file.printf("%d", timer);
+			file.printf("%s%d", sep, timer);
+			sep = ", ";
 		}
 		file.printf("}");
 	}