From 7eefe4e3c6669164a4e7c55017a65c34b3f45ab5 Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Tue, 24 Mar 2015 15:19:42 -0300
Subject: [PATCH] Minor adjustment for alpha=0 in floating tab borders

---
 src/app/ui/tabs.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/app/ui/tabs.cpp b/src/app/ui/tabs.cpp
index 0da47f5b1..f89f19d4f 100644
--- a/src/app/ui/tabs.cpp
+++ b/src/app/ui/tabs.cpp
@@ -750,10 +750,13 @@ void Tabs::createFloatingTab(Tab* tab)
   // Make opaque (TODO this shouldn't be necessary)
   {
     she::ScopedSurfaceLock lock(surface);
+    gfx::Color mask = lock->getPixel(0, 0);
+
     for (int y=0; y<surface->height(); ++y)
       for (int x=0; x<surface->width(); ++x) {
         gfx::Color c = lock->getPixel(x, y);
-        lock->putPixel(gfx::seta(c, 255), x, y);
+        c = (c != mask ? gfx::seta(c, 255): gfx::ColorNone);
+        lock->putPixel(c, x, y);
       }
   }