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Destroy screen once stream is finished

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The screen receives callbacks from the decoder, fed by the stream.

The decoder is run from the stream thread, so waiting for the end of
stream is sufficient to avoid possible use-after-destroy.
This commit is contained in:
Romain Vimont 2021-04-11 14:32:42 +02:00
parent 08fc6694e1
commit 28f6cbaea6
1 changed files with 7 additions and 4 deletions
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11
app/src/scrcpy.c
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@ -430,10 +430,6 @@ scrcpy(const struct scrcpy_options *options) {
LOGD("quit..."); LOGD("quit...");
end: end:
if (screen_initialized) {
screen_destroy(&screen);
}
// stop stream and controller so that they don't continue once their socket // stop stream and controller so that they don't continue once their socket
// is shutdown // is shutdown
if (stream_started) { if (stream_started) {
@ -459,6 +455,13 @@ end:
if (stream_started) { if (stream_started) {
stream_join(&stream); stream_join(&stream);
} }
// Destroy the screen only after the stream is guaranteed to be finished,
// because otherwise the screen could receive new frames after destruction
if (screen_initialized) {
screen_destroy(&screen);
}
if (controller_started) { if (controller_started) {
controller_join(&controller); controller_join(&controller);
} }