From a512a89b27c432abfcfccec78c5067ff45eb089b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Tue, 15 Nov 2005 15:50:42 +0000
Subject: [PATCH] Fixed some memory leaks, fChars was never freed. Now uses
 (nothrow) for fChars and checks if the allocation succeeded.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14947 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/input/InputServer.cpp | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/servers/input/InputServer.cpp b/src/servers/input/InputServer.cpp
index cace468b39..9e6685da47 100644
--- a/src/servers/input/InputServer.cpp
+++ b/src/servers/input/InputServer.cpp
@@ -295,16 +295,19 @@ InputServer::LoadKeymap()
 	if (file.Read(&fKeys, sizeof(fKeys)) < (ssize_t)sizeof(fKeys))
 		return B_BAD_VALUE;
 	
-	for (uint32 i=0; i<sizeof(fKeys)/4; i++)
+	for (uint32 i = 0; i < sizeof(fKeys)/4; i++)
 		((uint32*)&fKeys)[i] = B_BENDIAN_TO_HOST_INT32(((uint32*)&fKeys)[i]);
 	
 	if (file.Read(&fCharsSize, sizeof(uint32)) < (ssize_t)sizeof(uint32))
 		return B_BAD_VALUE;
-	
+
 	fCharsSize = B_BENDIAN_TO_HOST_INT32(fCharsSize);
-	if (!fChars)
-		delete[] fChars;
-	fChars = new char[fCharsSize];
+
+	delete[] fChars;
+	fChars = new (nothrow) char[fCharsSize];
+	if (fChars == NULL)
+		return B_NO_MEMORY;
+
 	if (file.Read(fChars, fCharsSize) != (signed)fCharsSize)
 		return B_BAD_VALUE;
 	
@@ -315,11 +318,13 @@ InputServer::LoadKeymap()
 status_t
 InputServer::LoadSystemKeymap()
 {
-	if (!fChars)
-		delete[] fChars;
+	delete[] fChars;
 	fKeys = sSystemKeymap;
 	fCharsSize = sSystemKeyCharsSize;
-	fChars = new char[fCharsSize];
+	fChars = new (nothrow) char[fCharsSize];
+	if (fChars == NULL)
+		return B_NO_MEMORY;
+
 	memcpy(fChars, sSystemKeyChars, fCharsSize);
 
 	// we save this keymap to file