Attachment 81458 Details for Bug 66198 – Workaround patch (doesn't fix the source of the corruption)

[patch] Workaround patch (doesn't fix the source of the corruption)

0001-compositor-fix-surface-list-corruption.patch (text/plain), 1.28 KB, created by Samuel Iglesias Gonsálvez on 2013-06-26 08:50:25 UTC

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Creator: Samuel Iglesias Gonsálvez

Created: 2013-06-26 08:50:25 UTC

Size: 1.28 KB

patch

obsolete

>From e02e15808052788ab2a5458694d7fdef752a3bd5 Mon Sep 17 00:00:00 2001
>From: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
>Date: Wed, 26 Jun 2013 10:38:13 +0200
>Subject: [PATCH] compositor: fix surface list corruption
>
>Apparently, the surface list is corrupted and it finally produces a SIGSEGV.
>
>This is a workaround for the problem.
>
>Signed-off-by: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
>---
> src/compositor.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
>diff --git a/src/compositor.c b/src/compositor.c
>index 43d8965..f4d3eac 100644
>--- a/src/compositor.c
>+++ b/src/compositor.c
>@@ -937,6 +937,9 @@ weston_compositor_get_time(void)
>        return tv.tv_sec * 1000 + tv.tv_usec / 1000;
> }
> 
>+static void
>+weston_compositor_build_surface_list(struct weston_compositor *compositor);
>+
> WL_EXPORT struct weston_surface *
> weston_compositor_pick_surface(struct weston_compositor *compositor,
> 			       wl_fixed_t x, wl_fixed_t y,
>@@ -944,6 +947,8 @@ weston_compositor_pick_surface(struct weston_compositor *compositor,
> {
> 	struct weston_surface *surface;
> 
>+	weston_compositor_build_surface_list(compositor);
>+
> 	wl_list_for_each(surface, &compositor->surface_list, link) {
> 		weston_surface_from_global_fixed(surface, x, y, sx, sy);
> 		if (pixman_region32_contains_point(&surface->input,
>-- 
>1.8.1.4
>

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Attachments on bug 66198: 81457 | 81458

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