HOPKINS: Silence some warnings reported by GCC. Thanks Eriktorbjorn for reporting those

4 files changed, 17 insertions, 24 deletions

diff --git a/engines/hopkins/anim.cpp b/engines/hopkins/anim.cpp
index 1a7f29c965..38852f38dd 100644
--- a/engines/hopkins/anim.cpp
+++ b/engines/hopkins/anim.cpp
@@ -219,7 +219,7 @@ void AnimationManager::playAnim2(const Common::String &filename, uint32 a2, uint
 	int v5;
 	int v8;
 	byte *ptr = NULL;
-	int oldScrollVal;
+	int oldScrollVal = 0;
 	byte *v12 = NULL;
 	byte *v13 = NULL;
 	int v15;
diff --git a/engines/hopkins/graphics.cpp b/engines/hopkins/graphics.cpp
index 27d86d21a3..0ea89b07bc 100644
--- a/engines/hopkins/graphics.cpp
+++ b/engines/hopkins/graphics.cpp
@@ -705,7 +705,7 @@ void GraphicsManager::SETCOLOR4(int palIndex, int r, int g, int b) {
 void GraphicsManager::changePalette(const byte *palette) {
 	const byte *srcP = &palette[0];
 	for (int idx = 0; idx < PALETTE_SIZE; ++idx, srcP += 3) {
-		*(uint16 *)&SD_PIXELS[2 * idx] = mapRGB(*srcP, *(srcP + 1), *(srcP + 2));
+		WRITE_LE_UINT16(&SD_PIXELS[2 * idx], mapRGB(*srcP, *(srcP + 1), *(srcP + 2)));
 	}
 }
 
@@ -791,7 +791,7 @@ void GraphicsManager::Copy_WinScan_Vbe3(const byte *srcData, byte *destSurface)
 		}
 Video_Cont3_wVbe:
 		if (srcByte > 210) {
-			if (srcByte == -45) {
+			if (srcByte == 211) {
 				destLen1 = srcP[1];
 				rleValue = srcP[2];
 				destSlice1P = destOffset + destSurface;
@@ -1113,7 +1113,6 @@ void GraphicsManager::RESET_SEGMENT_VESA() {
 // Add VESA Segment
 void GraphicsManager::addVesaSegment(int x1, int y1, int x2, int y2) {
 	int tempX;
-	int blocCount;
 	bool addFlag;
 
 	tempX = x1;
@@ -1127,9 +1126,7 @@ void GraphicsManager::addVesaSegment(int x1, int y1, int x2, int y2) {
 	if (y1 < min_y)
 		y1 = min_y;
 
-	blocCount = _vm->_globals.NBBLOC;
 	if (_vm->_globals.NBBLOC > 1) {
-
 		int16 blocIndex = 0;
 		do {
 			BlocItem &bloc = _vm->_globals.BLOC[blocIndex];
@@ -1138,7 +1135,6 @@ void GraphicsManager::addVesaSegment(int x1, int y1, int x2, int y2) {
 					&& y1 >= bloc._y1 && y2 <= bloc._y2)
 				addFlag = false;
 			++blocIndex;
-			blocCount = blocIndex;
 		} while (_vm->_globals.NBBLOC + 1 != blocIndex);
 	}
 
@@ -1910,12 +1906,10 @@ void GraphicsManager::SHOW_PALETTE() {
 }
 
 void GraphicsManager::Copy_WinScan_Vbe(const byte *src, byte *dest) {
-	int result;
 	int destOffset;
 	const byte *srcPtr;
 	byte byteVal;
 
-	result = 0;
 	destOffset = 0;
 	srcPtr = src;
 	for (;;) {
diff --git a/engines/hopkins/lines.cpp b/engines/hopkins/lines.cpp
index c3a3d617cb..5b4a26c71d 100644
--- a/engines/hopkins/lines.cpp
+++ b/engines/hopkins/lines.cpp
@@ -1437,8 +1437,8 @@ int16 *LinesManager::PARCOURS2(int srcX, int srcY, int destX, int destY) {
 	int v115;
 	int v116;
 	int v117;
-	int v118;
-	int v119;
+	int v118 = 0;
+	int v119 = 0;
 	int v120;
 	int v121;
 	int v122;
diff --git a/engines/hopkins/objects.cpp b/engines/hopkins/objects.cpp
index 549f131f9b..507c46d65f 100644
--- a/engines/hopkins/objects.cpp
+++ b/engines/hopkins/objects.cpp
@@ -2939,11 +2939,9 @@ int16 *ObjectsManager::PARC_VOITURE(int a1, int a2, int a3, int a4) {
 	int16 *v33;
 	int v34;
 	int v35;
-	int i;
 	int16 *v37;
 	int v39;
 	int16 *v41;
-	int k;
 	int16 *v45;
 	int v47;
 	int v48;
@@ -2957,12 +2955,11 @@ int16 *ObjectsManager::PARC_VOITURE(int a1, int a2, int a3, int a4) {
 	int v65;
 	int v66;
 	int v67;
-	int v68;
-	int v69;
+	int v68 = 0;
+	int v69 = 0;
 	int j;
-	int l;
-	int v72;
-	int v73;
+	int v72 = 0;
+	int v73 = 0;
 	int v74;
 	int v75;
 	int v77[10];
@@ -3123,10 +3120,12 @@ int16 *ObjectsManager::PARC_VOITURE(int a1, int a2, int a3, int a4) {
 				v33[v32 + 3] = 0;
 				v67 += 4;
 				if (v28 == -1)
-					goto LABEL_90;
+					break;;
+			}
+			if (v28 != -1) {
+				v69 = v87[1];
+				v68 = v82[1];
 			}
-			v69 = v87[1];
-			v68 = v82[1];
 		} else {
 			v69 = 1;
 			v68 = 1;
@@ -3136,7 +3135,7 @@ LABEL_90:
 		if (v69 < v73) {
 			v34 = v68;
 			v35 = v68;
-			for (i = _vm->_linesManager.Ligne[v69].field0; v35 < i - 2; i = _vm->_linesManager.Ligne[v69].field0) {
+			for (int i = _vm->_linesManager.Ligne[v69].field0; v35 < i - 2; i = _vm->_linesManager.Ligne[v69].field0) {
 				v37 = _vm->_linesManager.Ligne[v69].lineData;
 				v39 = v67;
 				_vm->_globals.super_parcours[v39] = v37[2 * v35];
@@ -3176,7 +3175,7 @@ LABEL_88:
 			v69 = v73;
 		}
 		if (v69 > v73) {
-			for (k = v68; k > 0; --k) {
+			for (int k = v68; k > 0; --k) {
 				v45 = _vm->_linesManager.Ligne[v69].lineData;
 				v47 = v67;
 				_vm->_globals.super_parcours[v47] = v45[2 * k];
@@ -3185,7 +3184,7 @@ LABEL_88:
 				_vm->_globals.super_parcours[v47 + 3] = 0;
 				v67 += 4;
 			}
-			for (l = v69 - 1; l > v73; --l) {
+			for (int l = v69 - 1; l > v73; --l) {
 				v48 = l;
 				if (_vm->_linesManager.PLAN_TEST(
 						_vm->_linesManager.Ligne[l].lineData[2 * _vm->_linesManager.Ligne[v48].field0 - 2],