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| author | CoprDistGit <copr-devel@lists.fedorahosted.org> | 2020-06-23 11:30:14 +0000 |
|---|---|---|
| committer | CoprDistGit <copr-devel@lists.fedorahosted.org> | 2020-06-23 11:30:14 +0000 |
| commit | f3b7695ffae2b49013d7ccf80f9ebdffdd3857dc (patch) | |
| tree | ecc392781ab728c3c615f01860149be524f1a117 | |
| parent | 116d31686ed1c2816d1386f42370d4fda7197328 (diff) | |
automatic import of mutter
| -rw-r--r-- | mutter-fix-uninitialized-variable-use_clipped_redraw-1323.patch | 45 |
1 files changed, 9 insertions, 36 deletions
diff --git a/mutter-fix-uninitialized-variable-use_clipped_redraw-1323.patch b/mutter-fix-uninitialized-variable-use_clipped_redraw-1323.patch index 14a6b2e..373a9b2 100644 --- a/mutter-fix-uninitialized-variable-use_clipped_redraw-1323.patch +++ b/mutter-fix-uninitialized-variable-use_clipped_redraw-1323.patch @@ -1,47 +1,20 @@ -From f511f94aa29d9e265962b3dc7cbaeb392f63a1f8 Mon Sep 17 00:00:00 2001 -From: Daniel van Vugt <daniel.van.vugt@canonical.com> -Date: Fri, 19 Jun 2020 15:34:59 +0800 -Subject: [PATCH] clutter-stage-cogl: Fix uninitialized variable - `use_clipped_redraw` - -I noticed my system would fall back to the slow unclipped (and -uncullable) paint path whenever a window touched the left edge of -the screen. Turns out that was a red herring. Just that -`use_clipped_redraw` was uninitialized so clipping/culling was used -randomly. - -So the compiler failed to notice `use_clipped_redraw` was uninitialized. -Weirdly, as soon as you fix that it starts complaining that `buffer_age` -might be uninitialized, which appears to be wrong. So we initialize that -too, to shut up the compiler warnings/errors. - -https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1323 ---- - clutter/clutter/cogl/clutter-stage-cogl.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/clutter/clutter/cogl/clutter-stage-cogl.c b/clutter/clutter/cogl/clutter-stage-cogl.c -index db87e39337..f7f71e6e16 100644 ---- a/clutter/clutter/cogl/clutter-stage-cogl.c -+++ b/clutter/clutter/cogl/clutter-stage-cogl.c -@@ -551,7 +551,7 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, - CoglFramebuffer *onscreen = clutter_stage_view_get_onscreen (view); +--- a/clutter/clutter/cogl/clutter-stage-cogl.c 2020-06-03 02:25:27.392637000 +0300 ++++ b/clutter/clutter/cogl/clutter-stage-cogl.c 2020-06-23 14:22:41.530964002 +0300 +@@ -637,7 +637,7 @@ cairo_rectangle_int_t view_rect; gboolean is_full_redraw; + gboolean may_use_clipped_redraw; - gboolean use_clipped_redraw; + gboolean use_clipped_redraw = TRUE; gboolean can_blit_sub_buffer; gboolean has_buffer_age; - gboolean swap_with_damage; -@@ -561,7 +561,7 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, - cairo_region_t *swap_region; + gboolean do_swap_buffer; +@@ -652,7 +652,7 @@ float fb_scale; + int subpixel_compensation = 0; int fb_width, fb_height; - int buffer_age; + int buffer_age = 0; - gboolean res; - clutter_stage_view_get_layout (view, &view_rect); --- -GitLab - + wrapper = CLUTTER_ACTOR (stage_cogl->wrapper); + |