From 9ba0d66c6d8b248a1889a98b2e2850a728f7f3c0 Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Sun, 6 Apr 2014 15:24:24 +0100
Subject: Ensure we don't get extraneous signals allocated

---
 amiga/gui.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'amiga')

diff --git a/amiga/gui.c b/amiga/gui.c
index 1d89bc574..ed966769a 100644
--- a/amiga/gui.c
+++ b/amiga/gui.c
@@ -763,7 +763,7 @@ void ami_openscreen(void)
 			}
 		}
 
-		screen_signal = AllocSignal(-1);
+		if(screen_signal == -1) screen_signal = AllocSignal(-1);
 		LOG(("Screen signal %d", screen_signal));
 		scrn = OpenScreenTags(NULL,
 					SA_DisplayID, id,
@@ -783,6 +783,7 @@ void ami_openscreen(void)
 		else
 		{
 			FreeSignal(screen_signal);
+			screen_signal = -1;
 
 			if(scrn = LockPubScreen("NetSurf"))
 			{
-- 
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