Fierelier/notepad-plus-plus-legacy
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Added some error checking during file saving.

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Closese #1930
This commit is contained in:
Don HO 2016-07-15 02:18:01 +02:00
parent fe7257faf1
commit 38ddd32ac5
2 changed files with 20 additions and 5 deletions
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11
PowerEditor/src/NppIO.cpp
View File

@ -1176,7 +1176,11 @@ bool Notepad_plus::fileSave(BufferID id)
fn_bak = fn;
}
fn_bak += TEXT(".bak");
::CopyFile(fn, fn_bak.c_str(), FALSE);
if (not ::CopyFile(fn, fn_bak.c_str(), FALSE))
{
return false;
}
}
else if (backup == bak_verbose)
{
@ -1221,7 +1225,10 @@ bool Notepad_plus::fileSave(BufferID id)
fn_dateTime_bak += tmpbuf;
fn_dateTime_bak += TEXT(".bak");
::CopyFile(fn, fn_dateTime_bak.c_str(), FALSE);
if (not ::CopyFile(fn, fn_dateTime_bak.c_str(), FALSE))
{
return false;
}
}
return doSave(bufferID, buf->getFullPathName(), false);
}

14
PowerEditor/src/ScitillaComponent/Buffer.cpp
View File

@ -805,22 +805,30 @@ bool FileManager::backupCurrentBuffer()
// Synchronization
// This method is called from 2 differents place, so synchronization is important
HANDLE writeEvent = ::OpenEvent(EVENT_ALL_ACCESS, TRUE, TEXT("nppWrittingEvent"));
if (!writeEvent)
if (not writeEvent)
{
// no thread yet, create a event with non-signaled, to block all threads
writeEvent = ::CreateEvent(NULL, TRUE, FALSE, TEXT("nppWrittingEvent"));
if (not writeEvent)
{
printStr(TEXT("CreateEvent problem in backupCurrentBuffer()!"));
return false;
}
}
else
{
if (::WaitForSingleObject(writeEvent, INFINITE) != WAIT_OBJECT_0)
{
// problem!!!
printStr(TEXT("WaitForSingleObject problem in backupCurrentBuffer()!"));
return false;
}
// unlocled here, set to non-signaled state, to block all threads
::ResetEvent(writeEvent);
if (not ::ResetEvent(writeEvent))
{
printStr(TEXT("ResetEvent problem in backupCurrentBuffer()!"));
return false;
}
}
UniMode mode = buffer->getUnicodeMode();