diff options
Diffstat (limited to 'source/l/qt/QTBUG-14724_close_orphaned_file_descriptors_after_printing.patch')
-rw-r--r-- | source/l/qt/QTBUG-14724_close_orphaned_file_descriptors_after_printing.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/source/l/qt/QTBUG-14724_close_orphaned_file_descriptors_after_printing.patch b/source/l/qt/QTBUG-14724_close_orphaned_file_descriptors_after_printing.patch deleted file mode 100644 index 9acae10c..00000000 --- a/source/l/qt/QTBUG-14724_close_orphaned_file_descriptors_after_printing.patch +++ /dev/null @@ -1,37 +0,0 @@ -Description: - QPainter together with QPrinter leaves a lot of temporary files in - /tmp with every printout. That is a problem for embedded devices, - which have not such a large /tmp-partition. We are using 80 MByte as - tmpfs, i.e. in RAM. After some printounts cups deactivates the printer - because there is no space to copy the temporary files to /tmp. - - What happened: In QPdfBaseEnginePrivate::openPrintDevice() noone - remembers the file descriptor opened by tempFile() which is a call to - the cups library to cupsTempFile() - - Later in closePrintDevice the check for fd<0 fails, so no one closes - the file descriptor. If you later remove the file, the descriptor is - still open and cannot removed until you close the application. - - If you print 20 times and more during your application is running and - you print out large files (complicate forms with a lot of elements - produces files with 3-4 MByte) your temporary file can be full, but - you don't see (with ls) files in it. - -Bug: https://bugreports.qt.nokia.com/browse/QTBUG-14724 -Author: Georg Scherzer - ---- - src/gui/painting/qpdf.cpp | 1 + - 1 file changed, 1 insertion(+) - ---- a/src/gui/painting/qpdf.cpp -+++ b/src/gui/painting/qpdf.cpp -@@ -1686,6 +1686,7 @@ bool QPdfBaseEnginePrivate::openPrintDev - cupsTempFile = ret.second; - outDevice = new QFile(); - static_cast<QFile *>(outDevice)->open(ret.first, QIODevice::WriteOnly); -+ fd = ret.first; - #endif - #ifndef QT_NO_LPR - } else { |