4 files changed, 17 insertions, 19 deletions

diff --git a/engines/sci/scicore/decompress0.cpp b/engines/sci/scicore/decompress0.cpp
index 997f30ee87..2a715fd334 100644
--- a/engines/sci/scicore/decompress0.cpp
+++ b/engines/sci/scicore/decompress0.cpp
@@ -269,7 +269,7 @@ int decompress0(Resource *result, Common::ReadStream &stream, int sci_version) {
 		return SCI_ERROR_EMPTY_OBJECT;
 	}
 
-	buffer = (uint8*)sci_malloc(compressedLength);
+	buffer = (uint8 *)sci_malloc(compressedLength);
 	result->data = (unsigned char *)sci_malloc(result->size);
 
 	if (stream.read(buffer, compressedLength) != compressedLength) {
diff --git a/engines/sci/scicore/decompress01.cpp b/engines/sci/scicore/decompress01.cpp
index a78bf30686..13d8de1944 100644
--- a/engines/sci/scicore/decompress01.cpp
+++ b/engines/sci/scicore/decompress01.cpp
@@ -494,19 +494,20 @@ int decompress01(Resource *result, Common::ReadStream &stream, int sci_version)
 	uint16 compressedLength;
 	uint16 compressionMethod;
 	uint8 *buffer;
+	uint8 type;
 
 	result->id = stream.readUint16LE();
 	if (stream.err())
 		return SCI_ERROR_IO_ERROR;
 
 	result->number = result->id & 0x07ff;
-	uint8 type = result->id >> 11;
-
-	if ((result->number > sci_max_resource_nr[sci_version] || (type > kResourceTypeInvalid)))
-		return SCI_ERROR_DECOMPRESSION_INSANE;
+	type = result->id >> 11;
 
 	result->type = (ResourceType)type;
 
+	if ((result->number > sci_max_resource_nr[sci_version]) || (type > kResourceTypeInvalid))
+		return SCI_ERROR_DECOMPRESSION_INSANE;
+
 	compressedLength = stream.readUint16LE();
 	result->size = stream.readUint16LE();
 	compressionMethod = stream.readUint16LE();
@@ -548,7 +549,6 @@ int decompress01(Resource *result, Common::ReadStream &stream, int sci_version)
 #endif
 
 	switch (compressionMethod) {
-
 	case 0: // no compression
 		if (result->size != compressedLength) {
 			free(result->data);
@@ -622,6 +622,7 @@ int decompress01(Resource *result, Common::ReadStream &stream, int sci_version)
 	}
 
 	free(buffer);
+
 	return 0;
 }
 
diff --git a/engines/sci/scicore/decompress1.cpp b/engines/sci/scicore/decompress1.cpp
index cadd390aeb..fa0e0abdf1 100644
--- a/engines/sci/scicore/decompress1.cpp
+++ b/engines/sci/scicore/decompress1.cpp
@@ -261,6 +261,7 @@ int decompress1(Resource *result, Common::ReadStream &stream, int sci_version) {
 	uint16 compressedLength;
 	uint16 compressionMethod;
 	uint8 *buffer;
+	uint16 type;
 
 	if (sci_version == SCI_VERSION_1_EARLY) {
 		result->id = stream.readUint16LE();
@@ -268,10 +269,7 @@ int decompress1(Resource *result, Common::ReadStream &stream, int sci_version) {
 			return SCI_ERROR_IO_ERROR;
 
 		result->number = result->id & 0x07ff;
-		uint16 type = result->id >> 11;
-
-		if ((result->number >= sci_max_resource_nr[SCI_VERSION_1_EARLY]) || (type > kResourceTypeInvalid))
-			return SCI_ERROR_DECOMPRESSION_INSANE;
+		type = result->id >> 11;
 
 		result->type = (ResourceType)type;
 	} else {
@@ -279,17 +277,17 @@ int decompress1(Resource *result, Common::ReadStream &stream, int sci_version) {
 		if (stream.err())
 			return SCI_ERROR_IO_ERROR;
 
-		uint16 type = result->id & 0x7f;
+		type = result->id & 0x7f;
 		result->number = stream.readUint16LE();
 		if (stream.err())
 			return SCI_ERROR_IO_ERROR;
 
-		if ((result->number >= sci_max_resource_nr[SCI_VERSION_1_LATE]) || (type > kResourceTypeInvalid))
-			return SCI_ERROR_DECOMPRESSION_INSANE;
-
 		result->type = (ResourceType)type;
 	}
 
+	if ((result->number > sci_max_resource_nr[sci_version]) || (type > kResourceTypeInvalid))
+		return SCI_ERROR_DECOMPRESSION_INSANE;
+
 	compressedLength = stream.readUint16LE();
 	result->size = stream.readUint16LE();
 	compressionMethod = stream.readUint16LE();
diff --git a/engines/sci/scicore/decompress11.cpp b/engines/sci/scicore/decompress11.cpp
index cabbb5a50d..d1b7cd1f73 100644
--- a/engines/sci/scicore/decompress11.cpp
+++ b/engines/sci/scicore/decompress11.cpp
@@ -32,8 +32,6 @@
 
 namespace Sci {
 
-void decryptinit3();
-int decrypt3(uint8* dest, uint8* src, int length, int complength);
 int decrypt4(uint8* dest, uint8* src, int length, int complength);
 
 int decompress11(Resource *result, Common::ReadStream &stream, int sci_version) {
@@ -48,6 +46,7 @@ int decompress11(Resource *result, Common::ReadStream &stream, int sci_version)
 	uint16 type = result->id & 0x7f;
 	if (type > kResourceTypeInvalid)
 		return SCI_ERROR_DECOMPRESSION_INSANE;
+
 	result->type = (ResourceType)type;
 
 	result->number = stream.readUint16LE();
@@ -72,8 +71,8 @@ int decompress11(Resource *result, Common::ReadStream &stream, int sci_version)
 		return SCI_ERROR_EMPTY_OBJECT;
 	}
 
-	buffer = (uint8*)sci_malloc(compressedLength);
-	result->data = (unsigned char*)sci_malloc(result->size);
+	buffer = (uint8 *)sci_malloc(compressedLength);
+	result->data = (unsigned char *)sci_malloc(result->size);
 
 	if (stream.read(buffer, compressedLength) != compressedLength) {
 		free(result->data);
@@ -135,7 +134,7 @@ int decompress11(Resource *result, Common::ReadStream &stream, int sci_version)
 		        result->number, getResourceTypeSuffix(result->type),
 		        compressionMethod);
 		free(result->data);
-		result->data = NULL; // So that we know that it didn't work
+		result->data = 0; // So that we know that it didn't work
 		result->status = SCI_STATUS_NOMALLOC;
 		free(buffer);
 		return SCI_ERROR_UNKNOWN_COMPRESSION;