mi: fix memory leak in miInitVisuals

Free the pointers inside miInitVisuals, so the callers of this function
(fboverlay.c and fbscreen.c) don't need to worry with deallocation in the case
of failure.

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Nicolas Peninguy <nico@lostgeeks.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/mi/micmap.c b/mi/micmap.c
index 41e03006e..7448ef8fd 100644
--- a/mi/micmap.c
+++ b/mi/micmap.c
@@ -564,6 +564,8 @@ miInitVisuals(VisualPtr *visualp, DepthPtr *depthp, int *nvisualp,
 	{
 	    vid = malloc(nvtype * sizeof (VisualID));
 	    if (!vid) {
+	        free(depth);
+	        free(visual);
 		free(preferredCVCs);
 		return FALSE;
 	    }