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(parent: df2ac3c) | patch
ui/sdl2: fix segment fault caused by null pointer dereference
authorChangbin Du <changbin.du@gmail.com>
Mon, 27 Apr 2020 13:24:12 +0000 (21:24 +0800)
committerGerd Hoffmann <kraxel@redhat.com>
Thu, 14 May 2020 12:26:42 +0000 (14:26 +0200)
commit32ec9839d89d2b814ada20b041b25feae23596bc
tree0a2bc31e363684e3285564581a53a74674c1b164tree | snapshot
parentdf2ac3cc12d251dcdd268038682fd27882e91bb2commit | diff
ui/sdl2: fix segment fault caused by null pointer dereference

I found SDL_GetWindowFromID() sometimes return NULL when I start qemu via
ssh forwarding even the window has been crated already. I am not sure
whether this is a bug of SDL, but we'd better check it carefully.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
Message-id: 20200427132412.17909-1-changbin.du@gmail.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
ui/sdl2.c diff | blob | history
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