[gtk+] vulkanpushconstants: Don't report invalid ranges

[Benjamin Otte <otte src gnome org>]

commit 67894ace646053dfbcd3c023abdda1087b76c095
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Jan 4 15:37:02 2017 -0200

    vulkanpushconstants: Don't report invalid ranges
    
    Vulkan doesn't accept empty ranges, so simply don't report
    them.

 gsk/gskvulkanpushconstants.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gsk/gskvulkanpushconstants.c b/gsk/gskvulkanpushconstants.c
index f7daf1a..34574c2 100644
--- a/gsk/gskvulkanpushconstants.c
+++ b/gsk/gskvulkanpushconstants.c
@@ -101,13 +101,13 @@ gsk_vulkan_push_constants_push_fragment (GskVulkanPushConstants *self,
 uint32_t
 gst_vulkan_push_constants_get_range_count (void)
 {
-  return 2;
+  return 1;
 }
 
 const VkPushConstantRange *
 gst_vulkan_push_constants_get_ranges (void)
 {
-  static const VkPushConstantRange ranges[2] = {
+  static const VkPushConstantRange ranges[1] = {
       {
           .stageFlags = VK_SHADER_STAGE_VERTEX_BIT,
           .offset = G_STRUCT_OFFSET (GskVulkanPushConstantsWire, vertex),