commit 510e8b0a9e13a975b329998e2e097877f6b8d8f3
from: Stefan Sperling <stsp@stsp.name>
date: Mon Oct 22 20:51:58 2018 UTC

ncurses isn't thread-safe; disable ncurses calls in secondary threads

commit - cc5bac6611e9a2b1a911d4a98ba7d1b2a4eb7d4c
commit + 510e8b0a9e13a975b329998e2e097877f6b8d8f3
blob - 00b4e68c133b60766f61df74c51ec08d0b5a1031
blob + 8c2e7417c2f1e8a36b7396c846e80367dc586486
--- tog/tog.c
+++ tog/tog.c
@@ -1281,10 +1281,12 @@ log_thread(void *arg)
 		    a->selected_entry, *a->first_displayed_entry,
 		    a->commits, *a->selected, a->view->nlines,
 		    a->in_repo_path, a->commits_needed);
-
+#if 0 /* XXX ncurses isn't thread-safe */
+	if (!err) {
 		update_panels();
 		doupdate();
-
+	}
+#endif
 		if (done)
 			a->commits_needed = 0;
 		else if (a->commits_needed == 0) {
@@ -2218,10 +2220,12 @@ blame_cb(void *arg, int nlines, int lineno, struct got
 	err = draw_blame(a->view, a->commit_id, a->f, a->path,
 	    a->lines, a->nlines, 0, *a->selected_line, a->first_displayed_line,
 	    a->last_displayed_line, a->eof, a->view->nlines);
+#if 0 /* XXX ncurses isn't thread-safe */
 	if (!err) {
 		update_panels();
 		doupdate();
 	}
+#endif
 done:
 	errcode = pthread_mutex_unlock(&tog_mutex);
 	if (errcode)
@@ -2252,10 +2256,12 @@ blame_thread(void *arg)
 		    a->lines, a->nlines, 1, *a->selected_line,
 		    a->first_displayed_line, a->last_displayed_line, a->eof,
 		    a->view->nlines);
+#if 0 /* XXX ncurses isn't thread-safe */
 		if (!err) {
 			update_panels();
 			doupdate();
 		}
+#endif
 	}
 
 	errcode = pthread_mutex_unlock(&tog_mutex);