Stop and join sc_file_pusher only if initialized
The sc_file_pusher is lazy-initialized, but it was stopped and joined in all cases (accessing uninitialized values). Detected by poisoning the struct scrcpy instance with ASAN enabled.
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1 changed files with 10 additions and 6 deletions
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@ -172,14 +172,18 @@ sc_file_pusher_start(struct sc_file_pusher *fp) {
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void
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void
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sc_file_pusher_stop(struct sc_file_pusher *fp) {
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sc_file_pusher_stop(struct sc_file_pusher *fp) {
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if (fp->initialized) {
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sc_mutex_lock(&fp->mutex);
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sc_mutex_lock(&fp->mutex);
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fp->stopped = true;
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fp->stopped = true;
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sc_cond_signal(&fp->event_cond);
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sc_cond_signal(&fp->event_cond);
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sc_intr_interrupt(&fp->intr);
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sc_intr_interrupt(&fp->intr);
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sc_mutex_unlock(&fp->mutex);
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sc_mutex_unlock(&fp->mutex);
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}
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}
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}
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void
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void
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sc_file_pusher_join(struct sc_file_pusher *fp) {
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sc_file_pusher_join(struct sc_file_pusher *fp) {
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if (fp->initialized) {
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sc_thread_join(&fp->thread, NULL);
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sc_thread_join(&fp->thread, NULL);
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}
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}
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}
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