From: joonbum.ko <joonbum.ko@samsung.com>
Date: Tue, 30 Jan 2018 01:32:42 +0000 (+0900)
Subject: samples: Fixed to prevent buffer overflow problem.
X-Git-Tag: accepted/tizen/unified/20180208.163712~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1494c8a45ed2c3c4cb0cf853232715eca87e1426;p=platform%2Fcore%2Fuifw%2Fvulkan-wsi-tizen.git

samples: Fixed to prevent buffer overflow problem.

 - OVERFLOW_UNDER_CHECK WGID: 305123, 305124

Change-Id: I6ed25955b9846bcdfdf86b35586594ff4f7b96e9
Signed-off-by: joonbum.ko <joonbum.ko@samsung.com>
---

diff --git a/samples/tri.c b/samples/tri.c
index dcbfd86..ec29647 100644
--- a/samples/tri.c
+++ b/samples/tri.c
@@ -1910,6 +1910,7 @@ static void demo_init_vk(struct demo *demo) {
                 demo->extension_names[demo->enabled_extension_count++] =
                     VK_KHR_SURFACE_EXTENSION_NAME;
             }
+            assert(demo->enabled_extension_count < 64);
 #ifdef _WIN32
             if (!strcmp(VK_KHR_WIN32_SURFACE_EXTENSION_NAME,
                         instance_extensions[i].extensionName)) {
@@ -1917,6 +1918,7 @@ static void demo_init_vk(struct demo *demo) {
                 demo->extension_names[demo->enabled_extension_count++] =
                     VK_KHR_WIN32_SURFACE_EXTENSION_NAME;
             }
+            assert(demo->enabled_extension_count < 64);
 #else  // _WIN32
 			if (!strcmp(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME,
 			            instance_extensions[i].extensionName)) {
@@ -1924,6 +1926,7 @@ static void demo_init_vk(struct demo *demo) {
 				demo->extension_names[demo->enabled_extension_count++] =
 				        VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME;
 			}
+            assert(demo->enabled_extension_count < 64);
 #endif // _WIN32
             if (!strcmp(VK_EXT_DEBUG_REPORT_EXTENSION_NAME,
                         instance_extensions[i].extensionName)) {