MADS: Fix a bunch of GCC warnings

3 files changed, 10 insertions, 7 deletions

diff --git a/engines/mads/nebular/dialogs_nebular.cpp b/engines/mads/nebular/dialogs_nebular.cpp
index 13019d589c..30b28fe9d7 100644
--- a/engines/mads/nebular/dialogs_nebular.cpp
+++ b/engines/mads/nebular/dialogs_nebular.cpp
@@ -169,12 +169,12 @@ bool DialogsNebular::show(int msgId) {
 					} else if (commandCheck("VERB", valStr, commandText)) {
 						dialogText += getVocab(action._activeAction._verbId);
 					} else if (commandCheck("INDEX", valStr, commandText)) {
-						int idx = atoi(valStr.c_str());
-						if (_indexList[idx])
-							dialogText += getVocab(_indexList[idx]);
+						int idxLocal = atoi(valStr.c_str());
+						if (_indexList[idxLocal])
+							dialogText += getVocab(_indexList[idxLocal]);
 					} else if (commandCheck("NUMBER", valStr, commandText)) {
-						int idx = atoi(valStr.c_str());
-						dialogText += Common::String::format("%.4d", _indexList[idx]);
+						int idxLocal = atoi(valStr.c_str());
+						dialogText += Common::String::format("%.4d", _indexList[idxLocal]);
 					} else if (commandCheck("NOUN1", valStr, commandText)) {
 						if (!textNoun(dialogText, 1, valStr))
 							dialogText += getVocab(action._activeAction._objectNameId);
diff --git a/engines/mads/nebular/game_nebular.cpp b/engines/mads/nebular/game_nebular.cpp
index 30a67f920b..4142cb4708 100644
--- a/engines/mads/nebular/game_nebular.cpp
+++ b/engines/mads/nebular/game_nebular.cpp
@@ -704,7 +704,7 @@ void GameNebular::step() {
 						}
 						break;
 
-					case 2:
+					case FACING_SOUTH:
 						if (randomVal < 500) {
 							for (int count = 0; count < 10; ++count) {
 								_player.addWalker((randomVal < 250) ? 1 : 2, 0);
@@ -722,6 +722,9 @@ void GameNebular::step() {
 							}
 						}
 						break;
+
+					default:
+						break;
 					}
 				}
 			}
diff --git a/engines/mads/nebular/nebular_scenes1.cpp b/engines/mads/nebular/nebular_scenes1.cpp
index 3d87e9e7c3..d6390ddfc8 100644
--- a/engines/mads/nebular/nebular_scenes1.cpp
+++ b/engines/mads/nebular/nebular_scenes1.cpp
@@ -1298,7 +1298,7 @@ void Scene103::step() {
 	
 	if (_globals._frameTime <= _scene->_frameStartTime) {
 		pt = _vm->_game->_player._playerPos;
-		int dist = _vm->hypotenuse(pt.x - 79, pt.y - 137);
+		dist = _vm->hypotenuse(pt.x - 79, pt.y - 137);
 		_vm->_sound->command(29, (dist * -127 / 378) + 127);
 
 		pt = _vm->_game->_player._playerPos;