A fix for Debian Bug #681812. Doing "callvote kick PLAYERNAME" for a …

…playername that did not exist resultet in undefined behavior.

Depending on architecture this resultet in a crash or something else.


git-svn-id: http://oax.googlecode.com/svn/trunk@304 48ef5666-4144-11de-b6cc-f32266f7ba4a

code/game/g_cmds.c

@@ -1812,7 +1812,7 @@ void Cmd_CallVote_f( gentity_t *ent ) {
 		Com_sprintf( level.voteDisplayString, sizeof( level.voteDisplayString ), "Shuffle teams?" );
         } else if ( !Q_stricmp( arg1, "kick" ) ) {
                 i = 0;
-                while(Q_stricmp(arg2,(g_entities+i)->client->pers.netname)) {
+                while( !(g_entities+i) || !((g_entities+i)->client) || Q_stricmp(arg2,(g_entities+i)->client->pers.netname)) {
                     //Not client i, try next
                     i++;
                     if(i>=MAX_CLIENTS){ //Only numbers <128 is clients