From: Jay Freeman (saurik) <saurik@saurik.com>
Date: Mon, 10 Nov 2014 16:04:57 +0000 (-0800)
Subject: Only allow layer 0 to be used as main framebuffer.
X-Git-Tag: v0.9.3500~4
X-Git-Url: https://git.saurik.com/veency.git/commitdiff_plain/7b3b9f6c359838e78e5cdc96f4cf778640ba67d0

Only allow layer 0 to be used as main framebuffer.
---

diff --git a/Tweak.mm b/Tweak.mm
index 406b284..037f9ad 100644
--- a/Tweak.mm
+++ b/Tweak.mm
@@ -1042,7 +1042,10 @@ MSHook(kern_return_t, IOMobileFramebufferSwapSetLayer,
 ) {
     BOOL main;
 
-    if (_unlikely(buffer == NULL))
+    if (false);
+    else if (_unlikely(layer != 0))
+        main = false;
+    else if (_unlikely(buffer == NULL))
         main = fb == main_;
     else if (_unlikely(fb == NULL))
         main = false;