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* return nil in SysTinyReallocMem, when the size parameter is 0

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git-svn-id: trunk@26892 -
This commit is contained in:
nickysn 2014-02-26 23:31:50 +00:00
parent 03415e1cac
commit 640f6ea300
1 changed files with 4 additions and 1 deletions
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5
rtl/inc/tinyheap.inc
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@ -216,7 +216,10 @@
{$ifdef DEBUG_TINY_HEAP} {$ifdef DEBUG_TINY_HEAP}
Write('SysTinyReAllocMem(', ptruint(p), ',', size, ')='); Write('SysTinyReAllocMem(', ptruint(p), ',', size, ')=');
{$endif DEBUG_TINY_HEAP} {$endif DEBUG_TINY_HEAP}
result := AllocMem(size); if size=0 then
result := nil
else
result := AllocMem(size);
if result <> nil then if result <> nil then
begin begin
if p <> nil then if p <> nil then