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-rw-r--r--src/osd/modules/file/winptty.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/osd/modules/file/winptty.cpp b/src/osd/modules/file/winptty.cpp
index 943f1fbaa52..61867a869df 100644
--- a/src/osd/modules/file/winptty.cpp
+++ b/src/osd/modules/file/winptty.cpp
@@ -92,7 +92,8 @@ osd_file::error win_open_ptty(std::string const &path, std::uint32_t openflags,
if (INVALID_HANDLE_VALUE == pipe)
{
- pipe = CreateNamedPipe(t_name.c_str(), PIPE_ACCESS_DUPLEX, PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_NOWAIT, 1, 32, 32, 0, nullptr);
+ if (openflags & OPEN_FLAG_CREATE)
+ pipe = CreateNamedPipe(t_name.c_str(), PIPE_ACCESS_DUPLEX, PIPE_TYPE_BYTE | PIPE_READMODE_BYTE | PIPE_NOWAIT, 1, 32, 32, 0, nullptr);
if (INVALID_HANDLE_VALUE == pipe)
return osd_file::error::ACCESS_DENIED;
}