Don't try to fetch grid list from empty url in GridUpdateList

1 files changed, 11 insertions, 1 deletions

diff --git a/linden/indra/newview/hippogridmanager.cpp b/linden/indra/newview/hippogridmanager.cpp
index d56214c..74c9997 100644
--- a/linden/indra/newview/hippogridmanager.cpp
+++ b/linden/indra/newview/hippogridmanager.cpp
@@ -799,7 +799,17 @@ void HippoGridManager::loadFromFile()
         parseFile(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "default_grids.xml"), !mGridInfo.empty());
         // merge grid info from web site, if newer. Force load, if list of grids is empty.
         if (gSavedSettings.getBOOL("CheckForGridUpdates"))
-                parseUrl(gSavedSettings.getString("GridUpdateList"), !mGridInfo.empty());
+        {
+                std::string update_list = gSavedSettings.getString("GridUpdateList");
+                if (!update_list.empty())
+                {
+                        parseUrl(update_list, !mGridInfo.empty());
+                }
+                else
+                {
+                        llwarns << "\"CheckForGridUpdates\" is set to true, but \"GridUpdateList\" contains no URL to fetch the grid info from. Skipping." << llendl;
+                }
+        }
 
         std::string last_grid = gSavedSettings.getString("LastSelectedGrid");
         if (last_grid.empty()) last_grid = gSavedSettings.getString("DefaultGrid");