diff options
| author | Uri Lublin <uril@redhat.com> | 2013-01-17 16:26:33 +0200 |
|---|---|---|
| committer | Alon Levy <alevy@redhat.com> | 2013-01-20 11:58:50 +0200 |
| commit | 3963ad1a140ef4b2a3f09471d0135311b9b36c87 (patch) | |
| tree | cbef026e445fe17d15789e866e4e6defc987943c | |
| parent | 1d5001116662ef832e010a098a68b81446c1c531 (diff) | |
qxl_driver: check_crtc: handle qxl->crtcs == NULL
| -rw-r--r-- | src/qxl_driver.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/qxl_driver.c b/src/qxl_driver.c index 1a253d2..d8abb7b 100644 --- a/src/qxl_driver.c +++ b/src/qxl_driver.c @@ -1040,6 +1040,10 @@ check_crtc (qxl_screen_t *qxl) int i, count = 0; xf86CrtcPtr crtc; + if (qxl->crtcs == NULL) { + return 0; + } + for (i = 0 ; i < qxl->num_heads; ++i) { crtc = qxl->crtcs[i]; |