From: terencehill <piuntn@gmail.com>
Date: Thu, 27 Aug 2015 14:20:37 +0000 (+0200)
Subject: Add a workaround to make work properly the tell command with utf8 player names
X-Git-Tag: xonotic-v0.8.2~1987^2~10
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=380028abba778c3335632833d9d15e917bab6f89;p=xonotic%2Fxonotic-data.pk3dir.git

Add a workaround to make work properly the tell command with utf8 player names
---

diff --git a/qcsrc/server/command/cmd.qc b/qcsrc/server/command/cmd.qc
index 24187b172..f95573033 100644
--- a/qcsrc/server/command/cmd.qc
+++ b/qcsrc/server/command/cmd.qc
@@ -717,7 +717,18 @@ void ClientCommand_tell(float request, float argc, string command)
 				{
 					if(tell_to != self) // and we're allowed to send to them :D
 					{
-						Say(self, false, tell_to, substring(command, argv_start_index(next_token), argv_end_index(-1) - argv_start_index(next_token)), true);
+						// workaround for argv indexes indexing ascii chars instead of utf8 chars
+						// In this case when the player name contains utf8 chars
+						// the message gets partially trimmed in the beginning.
+						// Potentially this bug affects any substring call that uses
+						// argv_start_index and argv_end_index.
+
+						string utf8_enable_save = cvar_string("utf8_enable");
+						cvar_set("utf8_enable", "0");
+						string msg = substring(command, argv_start_index(next_token), argv_end_index(-1) - argv_start_index(next_token));
+						cvar_set("utf8_enable", utf8_enable_save);
+
+						Say(self, false, tell_to, msg, true);
 						return;
 					}
 					else { print_to(self, "You can't ^2tell^7 a message to yourself."); return; }