From 7f63f09cb343bc29b16bd8dbc99b7530d797dbc9 Mon Sep 17 00:00:00 2001
From: Joshua Groves <josh@joshgroves.com>
Date: Sat, 23 Jun 2018 21:56:47 -0600
Subject: [PATCH] Exclusive end range

---
 libportability-gfx/src/impls.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libportability-gfx/src/impls.rs b/libportability-gfx/src/impls.rs
index 4e0b1f6..7343107 100644
--- a/libportability-gfx/src/impls.rs
+++ b/libportability-gfx/src/impls.rs
@@ -3749,7 +3749,7 @@ pub extern "C" fn gfxGetPhysicalDeviceSurfaceCapabilitiesKHR(
 
     let output = VkSurfaceCapabilitiesKHR {
         minImageCount: caps.image_count.start,
-        maxImageCount: caps.image_count.end,
+        maxImageCount: caps.image_count.end - 1,
         currentExtent: match caps.current_extent {
             Some(extent) => conv::extent2d_from_hal(extent),
             None => VkExtent2D {