tree 4d4a83d902ed20e309ce5b11f4e68e9b85d7466c
parent fbd659b76c0601efc49a4a3291730ca47f36c12c
author Alexander Graf <agraf@suse.de> 1306446633 +0200
committer Alexander Graf <agraf@suse.de> 1307097739 +0200

Fix segfault on screendump with -nographic

When running -nographic and calling "screendump" on the monitor, qemu
segfaults. Fix the invalid pointer dereference by checking for NULL.

Signed-off-by: Alexander Graf <agraf@suse.de>