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+ check for < 0 which otherwise segfaulted

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This commit is contained in:
peter 1998-10-22 23:50:45 +00:00
parent 3e8bbe3edd
commit 0ffc0f5586
1 changed files with 12 additions and 3 deletions
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15
rtl/inc/heap.inc
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@ -548,8 +548,12 @@ begin
inc(size,sizeof(heap_mem_info)); inc(size,sizeof(heap_mem_info));
end; end;
{$endif CHECKHEAP} {$endif CHECKHEAP}
if size=0 then { Something to allocate ? }
if size<=0 then
begin begin
{ give an error for < 0 }
if size<0 then
HandleError(204);
p:=heapend; p:=heapend;
{$ifdef CHECKHEAP} {$ifdef CHECKHEAP}
goto check_new; goto check_new;
@ -712,8 +716,10 @@ var
label label
freemem_exit; freemem_exit;
begin begin
if size=0 then if size<=0 then
begin begin
if size<0 then
HandleError(204);
p:=nil; p:=nil;
exit; exit;
end; end;
@ -1080,7 +1086,10 @@ end;
{ {
$Log$ $Log$
Revision 1.2 1998-10-01 14:55:17 peter Revision 1.3 1998-10-22 23:50:45 peter
+ check for < 0 which otherwise segfaulted
Revision 1.2 1998/10/01 14:55:17 peter
+ memorymanager like delphi + memorymanager like delphi
Revision 1.1 1998/09/14 10:48:17 peter Revision 1.1 1998/09/14 10:48:17 peter