Fix for malloc of non-freeable zones

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@19449 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,8 @@
+2004-06-03 Richard Frith-Macdonald <rfm@gnu.org>
+
+	* Source/NSZone.m: Fixed error in malloc of non-freeable zones
+	(bug #9199) was failing to update top of block after allocation.
+
 2004-06-02 Richard Frith-Macdonald <rfm@gnu.org>
 
 	* Source/NSUnarchiver.m: Decode class names directly so we can

Source/NSZone.m

@@ -1306,7 +1306,7 @@ nmalloc (NSZone *zone, size_t size)
   if (freesize >= chunksize)
     {
       chunkhead = (void*)(block)+top;
-      block += chunksize;
+      block->top += chunksize;
     }
   else
     {

Testing/basic.m

@@ -1,5 +1,6 @@
 #include <Foundation/Foundation.h>
 #include <GNUstepBase/GCObject.h>
+#include <GNUstepBase/GSMime.h>
 #include <stdio.h>
 
 
@@ -30,6 +31,52 @@ static void test2(void)
         NSLog(@"-[NSURL path] returned \"%@\", expected \"%@\"", result, expected);
 }
 
+static try(GSMimeParser *p, NSData *d)
+{
+  if ([p parse: d] == NO)
+    {
+      NSLog(@"HTTP parse failure - %@", p);
+    }
+  else
+    {
+      BOOL		complete = [p isComplete];
+      GSMimeDocument	*document = [p mimeDocument];
+
+      if (complete == NO && [p isInHeaders] == NO)
+	{
+	  NSString	*enc;
+	  NSString	*len;
+	  int		ver;
+
+	  ver = [[[document headerNamed: @"http"]
+	    objectForKey: NSHTTPPropertyServerHTTPVersionKey] intValue];
+	  len = [[document headerNamed: @"content-length"] value];
+	  enc = [[document headerNamed: @"content-transfer-encoding"] value];
+	  if (enc == nil)
+	    {
+	      enc = [[document headerNamed: @"transfer-encoding"] value];
+	    }
+
+	  if ([enc isEqualToString: @"chunked"] == YES)	
+	    {
+	      complete = NO;	// Read chunked body data
+	    }
+	  else if (ver >= 1 && [len intValue] == 0)
+	    {
+	      complete = YES;	// No content
+	    }
+	  else
+	    {
+	      complete = NO;	// No
+	    }
+	}
+      if (complete == YES)
+	{
+	  NSLog(@"Got data %@", [p data]);
+	}
+    }
+}
+
 int main ()
 {
   id	pool = [NSAutoreleasePool new];