DM: Fix some CppCheck warnings

4 files changed, 10 insertions, 2 deletions

diff --git a/engines/dm/dm.cpp b/engines/dm/dm.cpp
index 40e25d30fd..7875c5c45d 100644
--- a/engines/dm/dm.cpp
+++ b/engines/dm/dm.cpp
@@ -41,6 +41,13 @@ DMEngine::DMEngine(OSystem *syst) : Engine(syst), _console(nullptr) {
 	// register random source
 	_rnd = new Common::RandomSource("quux");
 
+	_displayMan = nullptr;
+	_dungeonMan = nullptr;
+	_eventMan = nullptr;
+	_menuMan = nullptr;
+	_stopWaitingForPlayerInput = false;
+	_gameTimeTicking = false;
+
 	debug("DMEngine::DMEngine");
 }
 
diff --git a/engines/dm/dm.h b/engines/dm/dm.h
index 384ac1dd5d..de37d3fceb 100644
--- a/engines/dm/dm.h
+++ b/engines/dm/dm.h
@@ -55,7 +55,7 @@ public:
 	static const Thing thingNone;
 	static const Thing thingEndOfList;
 
-	Thing() {}
+	Thing() : data(0) {}
 	Thing(uint16 d) { set(d); }
 
 	void set(uint16 d) {
diff --git a/engines/dm/dungeonman.cpp b/engines/dm/dungeonman.cpp
index 35b299d2be..4e09ce4896 100644
--- a/engines/dm/dungeonman.cpp
+++ b/engines/dm/dungeonman.cpp
@@ -773,7 +773,7 @@ void DungeonMan::decodeText(char *destString, Thing thing, TextType type) {
 			*destString++ = '\n';
 			sepChar = ' ';
 		} else if (type == kTextTypeInscription) {
-			sepChar = 0x80;
+			sepChar = (char)0x80;
 		} else {
 			sepChar = '\n';
 		}
diff --git a/engines/dm/eventman.cpp b/engines/dm/eventman.cpp
index 6a13b84947..626887ebab 100644
--- a/engines/dm/eventman.cpp
+++ b/engines/dm/eventman.cpp
@@ -218,6 +218,7 @@ EventManager::EventManager(DMEngine *vm) : _vm(vm) {
 	_isCommandQueueLocked = true;
 
 	_dummyMapIndex = 0;
+	_pendingClickButton = kNoneMouseButton;
 }