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screen-share: fix error handling

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Make sure damage region gets properly unreferenced in error cases.

Signed-off-by: Stefan Agner <stefan@agner.ch>
This commit is contained in:
Stefan Agner
2019-06-20 10:55:14 +02:00
committed by Simon Ser
parent 2b2c9a6f7f
commit 64e2964159
1 changed files with 11 additions and 10 deletions
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compositor/screen-share.c
+11 -10
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@@ -852,19 +852,15 @@ shared_output_repainted(struct wl_listener *listener, void *data)
pixman_image_create_bits(PIXMAN_a8r8g8b8,
width, height, NULL,
stride);
if (!so->cache_image) {
shared_output_destroy(so);
return;
}
if (!so->cache_image)
goto err_pixman_init;
pixman_region32_fini(&damage);
pixman_region32_init_rect(&damage, 0, 0, width, height);
}
if (shared_output_ensure_tmp_data(so, &damage) < 0) {
shared_output_destroy(so);
return;
}
if (shared_output_ensure_tmp_data(so, &damage) < 0)
goto err_pixman_init;
do_yflip = !!(so->output->compositor->capabilities & WESTON_CAP_CAPTURE_YFLIP);
@@ -894,11 +890,16 @@ shared_output_repainted(struct wl_listener *listener, void *data)
}
}
pixman_region32_fini(&damage);
so->cache_dirty = 1;
pixman_region32_fini(&damage);
shared_output_update(so);
return;
err_pixman_init:
pixman_region32_fini(&damage);
shared_output_destroy(so);
}
static struct shared_output *