Donate bug

[wtfbbqhax]

Donate bug

Reported by enneract on GrangerHub forums

Notice that the donated amount is a negative number.

The following patch was not generated against the GrangerHub code but provided by enneract against some other repo.

--- g_cmds.c    2016-02-13 21:16:09.000000000 +0100
+++ g_cmds.c.new        2016-11-07 22:48:10.201411292 +0100
@@ -4959,7 +4959,8 @@
        if( level.clients[ i ].pers.connected == CON_CONNECTED &&
             ent->client != level.clients + i &&
             level.clients[ i ].pers.teamSelection ==
-            ent->client->pers.teamSelection ) {
+            ent->client->pers.teamSelection &&
+            level.clients[ i ].pers.credit < max ) {
          new_credits = level.clients[ i ].pers.credit + portion;
          amounts[ i ] = portion;
          totals[ i ] += portion;