0267a249f3e608441617c42ae9f79083b3cac486
braney
  Tue Aug 23 12:12:51 2011 -0700
some changes from code review with Hiram #5049
diff --git src/hg/lib/hubConnect.c src/hg/lib/hubConnect.c
index ee0de34..790d814 100644
--- src/hg/lib/hubConnect.c
+++ src/hg/lib/hubConnect.c
@@ -428,30 +428,33 @@
 else
     {
     warn("requested hub at %s does not have data for %s\n", url, database);
     return 0;
     }
 
 trackHubClose(&tHub);
 
 char *errorMessage = NULL;
 id = getHubId(url, &errorMessage);
 return id;
 }
 
 static unsigned getAndSetHubStatus(char *database, struct cart *cart, char *url, 
     boolean set, boolean unlisted)
+/* look in the hubStatus table for this url, add it if it isn't in there
+ * Set the cart variable to turn the hub on if set == TRUE.  
+ * Return id from that status table*/
 {
 char *errorMessage = NULL;
 unsigned id;
 
 if ((id = getHubId(url, &errorMessage)) == 0)
     {
     if ((id = fetchHub(database, url, unlisted)) == 0)
 	return id;
     }
 else if (!hubHasDatabase(id, database))
     {
     warn("requested hub at %s does not have data for %s\n", url, database);
     return id;
     }