From 2f1dbdbfe2b8adac45ff00df12a7bfb308070952 Mon Sep 17 00:00:00 2001
From: Petr Kraus <petr_kraus@email.cz>
Date: Sat, 14 Apr 2018 14:45:17 +0200
Subject: demos: Remove undesirable gpu_count assert

to allow the useful error message to be shown instead
---
 demos/cube.c   | 2 +-
 demos/cube.cpp | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/demos/cube.c b/demos/cube.c
index 640be20b..b8b49508 100644
--- a/demos/cube.c
+++ b/demos/cube.c
@@ -3148,7 +3148,7 @@ static void demo_init_vk(struct demo *demo) {
 
     /* Make initial call to query gpu_count, then second call for gpu info*/
     err = vkEnumeratePhysicalDevices(demo->inst, &gpu_count, NULL);
-    assert(!err && gpu_count > 0);
+    assert(!err);
 
     if (gpu_count > 0) {
         VkPhysicalDevice *physical_devices = malloc(sizeof(VkPhysicalDevice) * gpu_count);
diff --git a/demos/cube.cpp b/demos/cube.cpp
index ff760893..a7218617 100644
--- a/demos/cube.cpp
+++ b/demos/cube.cpp
@@ -1217,7 +1217,6 @@ void Demo::init_vk() {
     uint32_t gpu_count;
     result = inst.enumeratePhysicalDevices(&gpu_count, nullptr);
     VERIFY(result == vk::Result::eSuccess);
-    assert(gpu_count > 0);
 
     if (gpu_count > 0) {
         std::unique_ptr<vk::PhysicalDevice[]> physical_devices(new vk::PhysicalDevice[gpu_count]);
-- 
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