demos: Fix typo in tri.c that prevented validate arg from working correctly

Change-Id: I8562e601c27e2413071f47ed97fe5ffd9f46bd07

1 files changed, 1 insertions, 1 deletions

diff --git a/demos/tri.c b/demos/tri.c
index 63e9dfd9..24d90b64 100644
--- a/demos/tri.c
+++ b/demos/tri.c
@@ -2256,7 +2256,7 @@ static void demo_init(struct demo *demo, const int argc, const char *argv[])
     if (strncmp(pCmdLine, "--use_staging", strlen("--use_staging")) == 0)
         demo->use_staging_buffer = true;
     else if (strncmp(pCmdLine, "--validate", strlen("--validate")) == 0)
-        demo->use_staging_buffer = true;
+        demo->validate = true;
     else if (strlen(pCmdLine) != 0) {
         fprintf(stderr, "Do not recognize argument \"%s\".\n", pCmdLine);
         argv_error = true;