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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2022-02-15 00:13:35 +0400 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2022-03-04 11:28:37 +0100 |
| commit | a9fbce5e94d6b68ec8404f8a466fde873ba2bc73 (patch) | |
| tree | cd13613cfc3ffe31d1abcfa110260ace2caa093d /hw/usb/dev-mtp.c | |
| parent | 0a2a40da4fba8256bffd9abd94626106f80c3c8c (diff) | |
| download | focaccia-qemu-a9fbce5e94d6b68ec8404f8a466fde873ba2bc73.tar.gz focaccia-qemu-a9fbce5e94d6b68ec8404f8a466fde873ba2bc73.zip | |
ui/console: fix crash when using gl context with non-gl listeners
The commit 7cc712e98 ("ui: dispatch GL events to all listener")
mechanically replaced the dpy_gl calls with a dispatch loop, using the
same pre-conditions. However, it didn't take into account that all
listeners do not have to implement the GL callbacks.
Add the missing pre-conditions before calling the callbacks.
Fix crash when running a GL-enabled VM with "-device virtio-gpu-gl-pci
-display egl-headless -vnc :0".
Fixes: 7cc712e98 ("ui: dispatch GL events to all listener")
Reported-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220214201337.1814787-2-marcandre.lureau@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/usb/dev-mtp.c')
0 files changed, 0 insertions, 0 deletions