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| author | Simon Ser <contact@emersion.fr> | 2020-08-31 16:38:39 +0200 |
|---|---|---|
| committer | Drew DeVault <sir@cmpwn.com> | 2020-08-31 08:43:54 -0600 |
| commit | 2b418b4d8857a4eacd719b76dfd36210383db6d6 (patch) | |
| tree | 5a95f31a564201bee1086b093e7a02c53111b919 | |
| parent | b0144c7ded2b655085eb8e7e9b64908dc9420d60 (diff) | |
examples/dmabuf-capture: add extra roundtrip for wl_output listener
This example was relying on wl_display_dispatch being enough to fetch
output information. This worked by chance.
Add an explicit wl_display_roundtrip.
Other examples don't setup wl_output listeners, so they should be fine.
Fixes: 297354f84772 ("Remove unnecessary wl_display_dispatch calls")
Closes: https://github.com/swaywm/wlroots/issues/2386
| -rw-r--r-- | examples/dmabuf-capture.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/dmabuf-capture.c b/examples/dmabuf-capture.c index 2a3e195c..60cdb657 100644 --- a/examples/dmabuf-capture.c +++ b/examples/dmabuf-capture.c @@ -753,6 +753,10 @@ static int init(struct capture_context *ctx) { ctx->registry = wl_display_get_registry(ctx->display); wl_registry_add_listener(ctx->registry, ®istry_listener, ctx); + // First roundtrip to fetch globals + wl_display_roundtrip(ctx->display); + + // Second roundtrip to fetch wl_output information wl_display_roundtrip(ctx->display); if (!ctx->export_manager) { |