From: Steinar H. Gunderson <sesse@samfundet.no>
Date: Mon, 28 Feb 2005 23:51:42 +0000 (+0000)
Subject: Stop RotateScreen from crashing when it has no subscreens.
X-Git-Url: https://git.sesse.net/?p=ccbs;a=commitdiff_plain;h=bb5b7a03fb40583ab3f7cfeabe17739c970d8c69;hp=8240e621177bc46692cdf538ad66baa8e296a220

Stop RotateScreen from crashing when it has no subscreens.
---

diff --git a/bigscreen/rotatescreen.cpp b/bigscreen/rotatescreen.cpp
index 96a3ebc..2ae7822 100644
--- a/bigscreen/rotatescreen.cpp
+++ b/bigscreen/rotatescreen.cpp
@@ -32,6 +32,12 @@ bool RotateScreen::check_invalidated()
 void RotateScreen::draw(unsigned char *buf)
 {
 	bool force = false;
+
+	if (subscreens.size() == 0) {
+		valid = true;
+		gettimeofday(&last_update, NULL);
+		return;
+	}
 	
 	// if we're in a fade, complete it before doing anything else
 	if (in_fade) {