commit a86226c7c4184bca027349d961fbee9a9d6a24f7
author Nobuhiko Tanibata <NOBUHIKO_TANIBATA@xddp.denso.co.jp> Mon Jun 22 15:29:20 2015 +0900
committer Pekka Paalanen <pekka.paalanen@collabora.co.uk> Tue Jun 23 15:57:14 2015 +0300
tree a41ccf0a009963973ecdbdec089fa2cde3b0c1e8
parent 4ff38741c7a105d68ff002f411ff1ea27ac04571

ivi-shell: bugfix, check limitation of ivi_layout_surface opacity

Signed-off-by: Nobuhiko Tanibata <NOBUHIKO_TANIBATA@xddp.denso.co.jp>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>

ivi-shell/ivi-layout.c

diff --git a/ivi-shell/ivi-layout.c b/ivi-shell/ivi-layout.c
index 4aed4c8..50ce22f 100644
--- a/ivi-shell/ivi-layout.c
+++ b/ivi-shell/ivi-layout.c
@@ -2209,7 +2209,9 @@
 {
 	struct ivi_layout_surface_properties *prop = NULL;
 
-	if (ivisurf == NULL) {
+	if (ivisurf == NULL ||
+	    opacity < wl_fixed_from_double(0.0) ||
+	    wl_fixed_from_double(1.0) < opacity) {
 		weston_log("ivi_layout_surface_set_opacity: invalid argument\n");
 		return IVI_FAILED;
 	}