ui/sdl2: Check return value from g_setenv()
commit6ff5b5d6d521001135d1bd5c609e8834099f01d8
authorPeter Maydell <peter.maydell@linaro.org>
Mon, 9 Aug 2021 16:14:24 +0000 (9 17:14 +0100)
committerGerd Hoffmann <kraxel@redhat.com>
Tue, 10 Aug 2021 08:56:39 +0000 (10 10:56 +0200)
tree48c94b752e4ba1f2346b6d2329d02a515ef9cfc7
parentda77adbaf619c4d170cb42d769145ad1803fbad9
ui/sdl2: Check return value from g_setenv()

Setting environment variables can fail; check the return value
from g_setenv() and bail out if we couldn't set SDL_VIDEODRIVER.

Fixes: Coverity 1458798
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20210809161424.32355-1-peter.maydell@linaro.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
ui/sdl2.c