web: fix out-of-bounds access if compiled with -DWITH_API=OFF (thanks Sonja)

stv0g · stv0g · commit ed56993302e5 · 2019-04-14T19:26:41.000+02:00
diff --git a/lib/web.cpp b/lib/web.cpp
@@ -259,7 +259,7 @@ void Web::start()
 	logger->info("Starting sub-system: htdocs={}", htdocs.c_str());
 
 	/* update web root of mount point */
-	mounts[1].origin = htdocs.c_str();
+	mounts[ARRAY_LEN(mounts)-1].origin = htdocs.c_str();
 
 	context = lws_create_context(&ctx_info);
 	if (context == nullptr)
