Michael Stefaniuc : user32: Avoid sizeof on structs with variable length array.

Module: wine Branch: master Commit: 5f304e7000063f92c1e55c1def40640844179127 URL: http://source.winehq.org/git/wine.git/?a=commit;h=5f304e7000063f92c1e55c1de… Author: Michael Stefaniuc <mstefani(a)redhat.de> Date: Wed Oct 31 11:34:10 2012 +0100 user32: Avoid sizeof on structs with variable length array. --- dlls/user32/exticon.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/dlls/user32/exticon.c b/dlls/user32/exticon.c index 840483c..5682c77 100644 --- a/dlls/user32/exticon.c +++ b/dlls/user32/exticon.c @@ -216,9 +216,6 @@ static BYTE * ICO_LoadIcon( LPBYTE peimage, LPicoICONDIRENTRY lpiIDE, ULONG *uSi * * Reads .ico file and build phony ICONDIR struct */ -#define HEADER_SIZE (sizeof(CURSORICONDIR) - sizeof (CURSORICONDIRENTRY)) -#define HEADER_SIZE_FILE (sizeof(icoICONDIR) - sizeof (icoICONDIRENTRY)) - static BYTE * ICO_GetIconDirectory( LPBYTE peimage, LPicoICONDIR* lplpiID, ULONG *uSize ) { CURSORICONDIR * lpcid; /* icon resource in resource-dir format */ @@ -233,7 +230,7 @@ static BYTE * ICO_GetIconDirectory( LPBYTE peimage, LPicoICONDIR* lplpiID, ULONG return 0; /* allocate the phony ICONDIR structure */ - *uSize = lpcid->idCount * sizeof(CURSORICONDIRENTRY) + HEADER_SIZE; + *uSize = FIELD_OFFSET(CURSORICONDIR, idEntries[lpcid->idCount]); if( (lpID = HeapAlloc(GetProcessHeap(),0, *uSize) )) { /* copy the header */