diff options
| author | Daniel Teske <qt@squorn.de> | 2017-04-07 14:54:18 +0200 |
|---|---|---|
| committer | Michael Brüning <michael.bruning@qt.io> | 2017-04-10 14:27:46 +0000 |
| commit | 88d3195164eb611f13aa9ac4bb8f45e08a38fef6 (patch) | |
| tree | 957c50f56c53c189ba68fff0f176ab9b2faf6c7f /src/plugins/printsupport | |
| parent | 49fea13e6dd14c64d6e83ac69d4cfa891861c3e6 (diff) | |
QWindowsPrintDevice: Handle 0 from DocumentProperties correctly
Task-number: QTBUG-55090
Change-Id: I5fadd0f007c826ab6747f319dbf3eaee5f208a44
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
Diffstat (limited to 'src/plugins/printsupport')
| -rw-r--r-- | src/plugins/printsupport/windows/qwindowsprintdevice.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/plugins/printsupport/windows/qwindowsprintdevice.cpp b/src/plugins/printsupport/windows/qwindowsprintdevice.cpp index 7e6eb7c559..99e8ec8999 100644 --- a/src/plugins/printsupport/windows/qwindowsprintdevice.cpp +++ b/src/plugins/printsupport/windows/qwindowsprintdevice.cpp @@ -86,7 +86,7 @@ static LPDEVMODE getDevmode(HANDLE hPrinter, const QString &printerId) LPWSTR printerIdUtf16 = const_cast<LPWSTR>(reinterpret_cast<LPCWSTR>(printerId.utf16())); // Allocate the required DEVMODE buffer LONG dmSize = DocumentProperties(NULL, hPrinter, printerIdUtf16, NULL, NULL, 0); - if (dmSize < 0) + if (dmSize <= 0) return Q_NULLPTR; LPDEVMODE pDevMode = reinterpret_cast<LPDEVMODE>(malloc(dmSize)); // Get the default DevMode |