demos: Fix pointer cast warning in vulkaninfo

Change-Id: I6acebbcbb9a10d86f3b7ec56148d9a680d085921

diff --git a/demos/vulkaninfo.c b/demos/vulkaninfo.c
index 848d65f..401a7e9 100644 (file)
--- a/demos/vulkaninfo.c
+++ b/demos/vulkaninfo.c
@@ -926,7 +926,7 @@ static void AppDestroyInstance(struct AppInstance *inst) {
         free(inst->global_layers[i].extension_properties);
     }
     free(inst->global_layers);
-    free(inst->inst_extensions);
+    free((char**)inst->inst_extensions);
     vkDestroyInstance(inst->instance, NULL);
 }