From: Perttu Ahola <celeron55@gmail.com>
Date: Thu, 5 Apr 2012 18:18:42 +0000 (+0300)
Subject: Fix crash when inputting only / in chat
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=e74da72b824dfddacfb1c5386721d7094c0b7a94;p=zefram%2Fminetest%2Fminetest_engine.git

Fix crash when inputting only / in chat
---

diff --git a/src/servercommand.cpp b/src/servercommand.cpp
index 2c74c81e..cf89f7f5 100644
--- a/src/servercommand.cpp
+++ b/src/servercommand.cpp
@@ -160,11 +160,12 @@ void cmd_clearobjects(std::wostringstream &os,
 
 std::wstring processServerCommand(ServerCommandContext *ctx)
 {
-
 	std::wostringstream os(std::ios_base::binary);
 	ctx->flags = SEND_TO_SENDER;	// Default, unless we change it.
 
-	if(ctx->parms[0] == L"status")
+	if(ctx->parms.size() == 0)
+		os<<L"-!- Empty command";
+	else if(ctx->parms[0] == L"status")
 		cmd_status(os, ctx);
 	else if(ctx->parms[0] == L"time")
 		cmd_time(os, ctx);