Christian Weisgerber:

> stop_log_thread() is called again from close_log_view(), which in
> turn is called when the old view is replaced with the new view.
> Backspace, ^L, 'B' all suffer from this problem in the log view.

Call pthread_cond_destroy(cond) exactly once when closing a view.

This moves the pthread_cond_destroy(need_commits) from stop_log_thread(),
which can be called twice, to close_log_view(), which is called
once.  It also destroys the commit_loaded condition variable, which
is created in open_log_view() but was never destroyed.

This fixes the abort on FreeBSD.  Comments?

diff c9d2b2638181862042c8d712cf7bf4977fea15e2 /home/naddy/got
blob - 7b48924a0835e067b5b49dc74d78a60a76d928d4
file + tog/tog.c
--- tog/tog.c
+++ tog/tog.c
@@ -2032,10 +2032,6 @@ stop_log_thread(struct tog_log_view_state *s)
 		s->thread = NULL;
 	}
 
-	errcode = pthread_cond_destroy(&s->thread_args.need_commits);
-	if (errcode && err == NULL)
-		err = got_error_set_errno(errcode, "pthread_cond_destroy");
-
 	if (s->thread_args.repo) {
 		got_repo_close(s->thread_args.repo);
 		s->thread_args.repo = NULL;
@@ -2054,8 +2050,18 @@ close_log_view(struct tog_view *view)
 {
 	const struct got_error *err = NULL;
 	struct tog_log_view_state *s = &view->state.log;
+	int errcode;
 
 	err = stop_log_thread(s);
+
+	errcode = pthread_cond_destroy(&s->thread_args.need_commits);
+	if (errcode && err == NULL)
+		err = got_error_set_errno(errcode, "pthread_cond_destroy");
+
+	errcode = pthread_cond_destroy(&s->thread_args.commit_loaded);
+	if (errcode && err == NULL)
+		err = got_error_set_errno(errcode, "pthread_cond_destroy");
+
 	free_commits(&s->commits);
 	free(s->in_repo_path);
 	s->in_repo_path = NULL;
-- 
Christian "naddy" Weisgerber                          naddy@mips.inka.de