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push2: null handle on failed open

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This commit is contained in:
Paul Davis 2016-09-27 13:46:36 -05:00
parent 81f2ed452b
commit 5e6249b7b1
1 changed files with 1 additions and 0 deletions
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libs/surfaces/push2/push2.cc
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@ -241,6 +241,7 @@ Push2::open ()
error << _("Cannot construct Canvas for display") << endmsg; error << _("Cannot construct Canvas for display") << endmsg;
libusb_release_interface (handle, 0x00); libusb_release_interface (handle, 0x00);
libusb_close (handle); libusb_close (handle);
handle = 0;
return -1; return -1;
} }