From: Guus Sliepen <guus@debian.org>
Date: Sun, 26 Dec 2010 13:16:49 +0000 (+0100)
Subject: Remove redundant NULL pointer checks when deallocating.
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=b11cf27d62fe648bf88625645c21c556ae26ee9b;p=quix0rs-blobwars.git

Remove redundant NULL pointer checks when deallocating.
---

diff --git a/src/CEngine.cpp b/src/CEngine.cpp
index 10bdf60..823953d 100644
--- a/src/CEngine.cpp
+++ b/src/CEngine.cpp
@@ -96,12 +96,10 @@ void Engine::destroy()
 	deleteWidgets();
 
 	debug(("engine: free databuffer\n"));
-	if (dataBuffer != NULL)
-		delete[] dataBuffer;
+	delete[] dataBuffer;
 
 	debug(("engine: free binarybuffer\n"));
-	if (binaryBuffer != NULL)
-		delete[] binaryBuffer;
+	delete[] binaryBuffer;
 
 	debug(("Clearing Define List...\n"));
 	defineList.clear();
@@ -333,16 +331,12 @@ bool Engine::unpack(const char *filename, int fileType)
 {
 	if (fileType == PAK_DATA)
 	{
-		if (dataBuffer != NULL)
-			delete[] dataBuffer;
-
+		delete[] dataBuffer;
 		dataBuffer = NULL;
 	}
 	else
 	{
-		if (binaryBuffer != NULL)
-			delete[] binaryBuffer;
-
+		delete[] binaryBuffer;
 		binaryBuffer = NULL;
 	}
 
@@ -405,11 +399,8 @@ bool Engine::unpack(const char *filename, int fileType)
 
 bool Engine::loadData(const char *filename)
 {
-	if (dataBuffer != NULL)
-	{
-		delete[] dataBuffer;
-		dataBuffer = NULL;
-	}
+	delete[] dataBuffer;
+	dataBuffer = NULL;
 	
 	#if USEPAK
 		return unpack(filename, PAK_DATA);
diff --git a/src/CPak.cpp b/src/CPak.cpp
index 5698fa0..8d171e8 100644
--- a/src/CPak.cpp
+++ b/src/CPak.cpp
@@ -35,15 +35,8 @@ Pak::Pak()
 
 Pak::~Pak()
 {
-	if (input != NULL)
-		delete[] input;
-		
-	input = NULL;
-	
-	if (fd != NULL)
-		delete[] fd;
-	
-	fd = NULL;
+	delete[] input;
+	delete[] fd;
 }
 
 void Pak::showPakErrorAndExit()
@@ -131,11 +124,7 @@ bool Pak::unpack(const char *filename, unsigned char **buffer)
 	
 	fseek(pak, currentFile->location, SEEK_SET);
 
-	if (input != NULL)
-	{
-		delete[] input;
-	}
-
+	delete[] input;
 	input = NULL;
 	
 	input = new unsigned char[(int)(currentFile->cSize * 1.01) + 12];
@@ -150,9 +139,7 @@ bool Pak::unpack(const char *filename, unsigned char **buffer)
 
 	fclose(pak);
 	
-	if (input != NULL)
-		delete[] input;
-
+	delete[] input;
 	input = NULL;
 	
 	debug(("Pak : Unpack %s...Done\n", filename));
diff --git a/src/pak.cpp b/src/pak.cpp
index 257908a..d70fe57 100644
--- a/src/pak.cpp
+++ b/src/pak.cpp
@@ -30,15 +30,8 @@ FileData *fileData = NULL;
 
 void cleanup()
 {
-	if (buffer != NULL)
-	{
-		delete[] buffer;
-	}
-	
-	if (output != NULL)
-	{
-		delete[] output;
-	}
+	delete[] buffer;
+	delete[] output;
 }
 
 void countFiles(const char *dirName)
@@ -136,20 +129,10 @@ void recurseDirectory(const char *dirName)
 			
 			fclose(infile);
 			
-			if (buffer != NULL)
-			{
-				delete[] buffer;
-				buffer = NULL;
-			}
-			
+			delete[] buffer;
 			buffer = new unsigned char[filesize];
 			
-			if (output != NULL)
-			{
-				delete[] output;
-				output = NULL;
-			}
-			
+			delete[] output;
 			output = new unsigned char[(int)(filesize * 1.01) + 12];
 			
 			fp = gzopen(filename, "rb");