DM: Fix some CppCheck warnings

3 files changed, 7 insertions, 3 deletions

diff --git a/engines/dm/dungeonman.cpp b/engines/dm/dungeonman.cpp
index 9ee86eda90..2886c6c66b 100644
--- a/engines/dm/dungeonman.cpp
+++ b/engines/dm/dungeonman.cpp
@@ -638,6 +638,9 @@ void DungeonMan::loadDungeonFile(Common::InSaveFile *file) {
 		_dungeonMaps[i]._doorSet0 = (tmp >> 8) & 0xF;
 		_dungeonMaps[i]._wallSet = (WallSet)((tmp >> 4) & 0xF);
 		_dungeonMaps[i]._floorSet = (FloorSet)(tmp & 0xF);
+
+		if (!file)
+			delete dunDataStream;
 	}
 
 	// load column stuff thingy
diff --git a/engines/dm/gfx.cpp b/engines/dm/gfx.cpp
index d8d680c6a9..d0748e6610 100644
--- a/engines/dm/gfx.cpp
+++ b/engines/dm/gfx.cpp
@@ -1080,13 +1080,13 @@ void DisplayMan::drawFloorOrnament(uint16 floorOrnOrdinal, ViewFloor viewFloorIn
 		return;
 
 	bool drawFootprints = (getFlag(floorOrnOrdinal, kDMMaskFootprints) ? true : false);
-	byte *bitmap;
 	if (!drawFootprints || clearFlag(floorOrnOrdinal, kDMMaskFootprints)) {
 		floorOrnOrdinal--;
 		uint16 floorOrnIndex = floorOrnOrdinal;
 		int16 nativeBitmapIndex = _currMapFloorOrnInfo[floorOrnIndex].nativeIndice
 			+ g191_floorOrnNativeBitmapndexInc[viewFloorIndex];
 		uint16 *coordSets = g206_floorOrnCoordSets[_currMapFloorOrnInfo[floorOrnIndex].coordinateSet][viewFloorIndex];
+		byte *bitmap;
 		if ((viewFloorIndex == kDMViewFloorD1R) || (viewFloorIndex == kDMViewFloorD2R)
 			|| (viewFloorIndex == kDMViewFloorD3R)
 			|| ((floorOrnIndex == k15_FloorOrnFootprints) && _useFlippedWallAndFootprintsBitmap &&
diff --git a/engines/dm/group.cpp b/engines/dm/group.cpp
index 5eb00208c7..4f96befda1 100644
--- a/engines/dm/group.cpp
+++ b/engines/dm/group.cpp
@@ -525,14 +525,15 @@ uint16 GroupMan::getGroupValueUpdatedWithCreatureValue(uint16 groupVal, uint16 c
 }
 
 int16 GroupMan::getDamageAllCreaturesOutcome(Group *group, int16 mapX, int16 mapY, int16 attack, bool notMoving) {
-	bool killedSomeCreatures = false;
-	bool killedAllCreatures = true;
 	_dropMovingCreatureFixedPossCellCount = 0;
 	if (attack > 0) {
 		int16 creatureIndex = group->getCount();
 		uint16 randomAttackSeed = (attack >> 3) + 1;
 		attack -= randomAttackSeed;
 		randomAttackSeed <<= 1;
+
+		bool killedSomeCreatures = false;
+		bool killedAllCreatures = true;
 		do {
 			int16 outcomeVal = groupGetDamageCreatureOutcome(group, creatureIndex, mapX, mapY, attack + _vm->getRandomNumber(randomAttackSeed), notMoving);
 			killedAllCreatures = outcomeVal && killedAllCreatures;