diff options
Diffstat (limited to 'meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0004-weston-Fix-touch-screen-crash-issue.patch')
-rw-r--r-- | meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0004-weston-Fix-touch-screen-crash-issue.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0004-weston-Fix-touch-screen-crash-issue.patch b/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0004-weston-Fix-touch-screen-crash-issue.patch new file mode 100644 index 000000000..4849d5b64 --- /dev/null +++ b/meta-agl-bsp/meta-ti/recipes-arago/weston/weston/0004-weston-Fix-touch-screen-crash-issue.patch @@ -0,0 +1,39 @@ +From 60250e9dc57fe56148c8a24bba107bce8a873fb4 Mon Sep 17 00:00:00 2001 +From: Karthik Ramanan <a0393906@ti.com> +Date: Mon, 12 Mar 2018 10:56:28 +0530 +Subject: [PATCH 4/4] weston: Fix touch screen crash issue + +Touch screen operation causes the weston to crash with segment fault sometimes. +The crash occurs when the coordinate (x,y) passed to the weston input module +is outside the view window, hence the weston compositor is not able to pick +up a display view and there is no code to detect this condition at function +notify_touch(). + +Upstream status: pending + +Signed-off-by: Eric Ruei <e-ruei1@ti.com> +Signed-off-by: Karthik Ramanan <a0393906@ti.com> +--- + libweston/input.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/libweston/input.c b/libweston/input.c +index 4fedc55..bcb2f28 100644 +--- a/libweston/input.c ++++ b/libweston/input.c +@@ -2185,6 +2185,12 @@ notify_touch(struct weston_seat *seat, uint32_t time, int touch_id, + * until all touch points are up again. */ + if (touch->num_tp == 1) { + ev = weston_compositor_pick_view(ec, x, y, &sx, &sy); ++ if (!ev) ++ { ++ weston_log("notify_touch: weston_compositor_pick_view(%d, %d) failed to find a view!\n", ++ wl_fixed_to_int(x), wl_fixed_to_int(y)); ++ return; ++ } + weston_touch_set_focus(touch, ev); + } else if (!touch->focus) { + /* Unexpected condition: We have non-initial touch but +-- +1.9.1 + |