diff options
| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2022-03-26 20:01:05 +0100 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2022-03-26 21:15:04 +0100 |
| commit | a0809fe85c2f1bf130c26ff77aea7dac19b6c05f (patch) | |
| tree | a53e613f14530310543c578ed171ae3abb667408 | |
| parent | 05fd14006d0ee5991f207d2f98a1a9ab0b4060fb (diff) | |
| download | VeraCrypt-a0809fe85c2f1bf130c26ff77aea7dac19b6c05f.tar.gz VeraCrypt-a0809fe85c2f1bf130c26ff77aea7dac19b6c05f.zip | |
Windows: check result of WriteFile and don't block if it is failing (Coverity)
| -rw-r--r-- | src/Common/Format.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/Common/Format.c b/src/Common/Format.c index f691c78d..4363f474 100644 --- a/src/Common/Format.c +++ b/src/Common/Format.c @@ -1216,10 +1216,16 @@ BOOL ExternalFormatFs (int driveNo, int clusterSize, int fsType) DWORD dwExitCode, dwWritten; LPCSTR newLine = "\n"; - WriteFile(hChildStd_IN_Wr, (LPCVOID) newLine, 1, &dwWritten, NULL); - - /* wait for the format process to finish */ - WaitForSingleObject (piProcInfo.hProcess, INFINITE); + if (WriteFile(hChildStd_IN_Wr, (LPCVOID) newLine, 1, &dwWritten, NULL)) + { + /* wait for the format process to finish */ + WaitForSingleObject (piProcInfo.hProcess, INFINITE); + } + else + { + /* we failed to write "\n". Maybe process exited too quickly. We wait 1 second */ + WaitForSingleObject (piProcInfo.hProcess, 1000); + } /* check if it was successfull */ if (GetExitCodeProcess (piProcInfo.hProcess, &dwExitCode)) |