checkbox gui element

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@1542 e016b1c5-ed68-44aa-a2f7-31cac88cffde
2008-01-02 19:21:12 +00:00
parent e9a9896669
commit 472c0ef3a2
7 changed files with 250 additions and 150 deletions
@@ -277,17 +277,21 @@ void keypress(int code, bool isdown, int cooked)
        {
            if(code==SDLK_RETURN)
            {
-                if(cmdline.buf[0])
+                string buf; // use a copy to safely close the commandline
+                s_strcpy(buf, cmdline.buf);
+                saycommand(NULL);
+
+                if(buf[0])
                {
-                    if(vhistory.empty() || strcmp(vhistory.last(), cmdline.buf))
+                    if(vhistory.empty() || strcmp(vhistory.last(), buf))
                    {
-                        vhistory.add(newstring(cmdline.buf));  // cap this?
+                        vhistory.add(newstring(buf));  // cap this?
                    }
                    histpos = vhistory.length();
-                    if(cmdline.buf[0]=='/') execute(cmdline.buf+1);
-                    else toserver(cmdline.buf);
+                    
+                    if(buf[0]=='/') execute(buf+1);
+                    else toserver(buf);
                }
-                saycommand(NULL);
            }
            else if(code==SDLK_ESCAPE)
            {