Initialise adaptors to 0 in case xf86XVListGenericAdaptors does not

Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 2 insertions, 4 deletions

diff --git a/src/legacy/i810/i810_video.c b/src/legacy/i810/i810_video.c
index 440f9f73..56d04a48 100644
--- a/src/legacy/i810/i810_video.c
+++ b/src/legacy/i810/i810_video.c
@@ -155,10 +155,8 @@ static Atom xvBrightness, xvContrast, xvColorKey;
 void I810InitVideo(ScreenPtr screen)
 {
     ScrnInfoPtr pScrn = xf86ScreenToScrn(screen);
-    XF86VideoAdaptorPtr *adaptors;
-    int num_adaptors;
-
-    num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
+    XF86VideoAdaptorPtr *adaptors = NULL;
+    int num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
 
     if (pScrn->bitsPerPixel != 8) {
 	XF86VideoAdaptorPtr newAdaptor;