From eff1f265f55e8f6f37b939200874c4e94f2ca6ae Mon Sep 17 00:00:00 2001
From: malc <av1474@comtv.ru>
Date: Mon, 26 Mar 2012 09:58:36 +0400
Subject: [PATCH] Explicitly set blend function when drawing hints

---
 link.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/link.c b/link.c
index 23d1980..10f5d3c 100644
--- a/link.c
+++ b/link.c
@@ -1922,6 +1922,7 @@ static void highlightslinks (struct page *page, int xoff, int yoff,
     }
 
     glEnable (GL_BLEND);
+    glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
     glEnable (GL_TEXTURE_2D);
     glColor3ub (0, 0, 0);
     for (i = 0; i < page->slinkcount; ++i) {
-- 
2.11.4.GIT