X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fzwindow.C;h=80234ca0a77d96098f59a5a31ff96a4cd815538b;hb=af44bff549c39ac8bb6e42a791e7a211e1013526;hp=c970f22f7ce4c69b9ae442e949fcc9558fbd1c2a;hpb=667ff598ae2a94f48c7056aee1d77d7cde39066b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/zwindow.C b/cinelerra-5.1/cinelerra/zwindow.C
index c970f22f..80234ca0 100644
--- a/cinelerra-5.1/cinelerra/zwindow.C
+++ b/cinelerra-5.1/cinelerra/zwindow.C
@@ -73,7 +73,7 @@ void Mixers::del_mixer(int idx)
 void Mixer::set_title(const char *tp)
 {
 	if( tp == title ) return;
-	strncpy(title, tp, sizeof(title));
+	strncpy(title, !tp ? "" : tp, sizeof(title));
 	title[sizeof(title)-1] = 0;
 }