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| author | Pierre Ossman <ossman@cendio.se> | 2018-05-29 15:50:08 +0200 |
|---|---|---|
| committer | Pierre Ossman <ossman@cendio.se> | 2018-05-29 15:50:08 +0200 |
| commit | 8ee522a66e6d25aa1b89acb8a28c53cb63f781e5 (patch) | |
| tree | 2df3e9bd238ba6b1bc34a887e0f800ce80c7e0d4 /win/winvnc | |
| parent | 8750db35e8d2792b6d2063ccfc439c2854edd593 (diff) | |
| download | tigervnc-8ee522a66e6d25aa1b89acb8a28c53cb63f781e5.tar.gz tigervnc-8ee522a66e6d25aa1b89acb8a28c53cb63f781e5.zip | |
Catch exceptions by reference
We use polymorphic exception objects, so catching by value invokes
the copy constructor and stuff that we don't really want.
Diffstat (limited to 'win/winvnc')
| -rw-r--r-- | win/winvnc/winvnc.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/win/winvnc/winvnc.cxx b/win/winvnc/winvnc.cxx index 5623421b..43c852c4 100644 --- a/win/winvnc/winvnc.cxx +++ b/win/winvnc/winvnc.cxx @@ -172,13 +172,13 @@ static void processParams(int argc, char** argv) { // Try to clean up earlier services we've had try { rfb::win32::unregisterService("WinVNC4"); - } catch (rdr::SystemException) { + } catch (rdr::SystemException&) { // Do nothing as we might fail simply because there was no // service to remove } try { rfb::win32::unregisterService("TigerVNC Server"); - } catch (rdr::SystemException) { + } catch (rdr::SystemException&) { } if (rfb::win32::registerService(VNCServerService::Name, |