[Qemu-commits] [qemu/qemu] 6fc518: qxl: fix segfault

[Peter Maydell]

  Branch: refs/heads/staging
  Home:   https://github.com/qemu/qemu
  Commit: 6fc5183a65b59d43441296cd2f72f8e55dc5dd04
      
https://github.com/qemu/qemu/commit/6fc5183a65b59d43441296cd2f72f8e55dc5dd04
  Author: Gerd Hoffmann <kraxel@redhat.com>
  Date:   2020-11-25 (Wed, 25 Nov 2020)

  Changed paths:
    M ui/console.c

  Log Message:
  -----------
  qxl: fix segfault

Add missing sanity check.
Reproducer: run qemu with "-device qxl" but without "-spice ..."

Fixes: 0d9b90ce5c73 ("console: make QMP/HMP screendump run in coroutine")
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20201124122936.30588-1-kraxel@redhat.com


  Commit: ea8208249d1082eae0444934efb3b59cd3183f05
      
https://github.com/qemu/qemu/commit/ea8208249d1082eae0444934efb3b59cd3183f05
  Author: Peter Maydell <peter.maydell@linaro.org>
  Date:   2020-11-27 (Fri, 27 Nov 2020)

  Changed paths:
    M ui/console.c

  Log Message:
  -----------
  Merge remote-tracking branch 
'remotes/kraxel/tags/fixes-20201127-pull-request' into staging

qxl: fix segfault

# gpg: Signature made Fri 27 Nov 2020 07:06:51 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/fixes-20201127-pull-request:
  qxl: fix segfault

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>


Compare: https://github.com/qemu/qemu/compare/6cfdaa88cfde...ea8208249d10