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Merge pull request #4085 from akallabeth/file_warn_fix

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Fixed FileSetFilePointer warnings
This commit is contained in:
Bernhard Miklautz 2017-08-16 08:09:31 +02:00 committed by GitHub
commit 03c95e22a2
1 changed files with 3 additions and 1 deletions
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winpr/libwinpr/file/file.c
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@ -128,9 +128,11 @@ static DWORD FileSetFilePointer(HANDLE hFile, LONG lDistanceToMove,
if (!hFile)
return INVALID_SET_FILE_POINTER;
/* If there is a high part, the sign is contained in that
* and the low integer must be interpreted as unsigned. */
if (lpDistanceToMoveHigh)
{
offset = (*lpDistanceToMoveHigh << 32) | (UINT32)lDistanceToMove;
offset = (INT64)(((UINT64)*lpDistanceToMoveHigh << 32U) | (UINT64)lDistanceToMove);
}
else
offset = lDistanceToMove;