https://issues.apache.org/ooo/show_bug.cgi?id=119997
Priority: P3
Bug ID: 119997
CC: ooo-issues@incubator.apache.org
Assignee: iss...@performance.openoffice.org
Summary: There is a memory leak in function
WinGlyphFallbackSubstititution::FindFontSubstitute
Severity: normal
Issue Type: DEFECT
Classification: Code
OS: All
Reporter: chao.de...@gmail.com
Hardware: PC
Status: UNCONFIRMED
Version: AOO 3.4.0
Component: www
Product: performance
(1) Code snippet in function
WinGlyphFallbackSubstititution::FindFontSubstitute:
-------------------------------------------------------------------------------
// last level fallback, check each font type face one by one
const ImplGetDevFontList* pTestFontList = pDevFontList->GetDevFontList();
// limit the count of fonts to be checked to prevent hangs
static const int MAX_GFBFONT_COUNT = 600;
int nTestFontCount = pTestFontList->Count();
if( nTestFontCount > MAX_GFBFONT_COUNT )
nTestFontCount = MAX_GFBFONT_COUNT;
for( int i = 0; i < nTestFontCount; ++i )
{
const ImplFontData* pFace = pTestFontList->Get( i );
if( !HasMissingChars( pFace, rMissingChars ) )
continue;
rFontSelData.maSearchName = pFace->maName;
return true;
}
return false;
(2)Memory Leak :
--------------------------------------------------------------------------------
The pTestFontList will be created in function
ImplDevFontList::GetDevFontList(), which will new an object typed
ImplGetDevFontList on heap. The pTestFontList will not be released when return
from function WinGlyphFallbackSubstititution::FindFontSubstitute
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