Catch exceptions thrown during reference loading (Bug #3238)

apps/openmw/mwworld/cellstore.cpp

@@ -462,6 +462,8 @@ namespace MWWorld
 
         // Load references from all plugins that do something with this cell.
         for (size_t i = 0; i < mCell->mContextList.size(); i++)
+        {
+            try
             {
                 // Reopen the ESM reader and seek to the right position.
                 int index = mCell->mContextList.at(i).index;
@@ -486,6 +488,11 @@ namespace MWWorld
                     mIds.push_back (Misc::StringUtils::lowerCase (ref.mRefID));
                 }
             }
+            catch (std::exception& e)
+            {
+                std::cerr << "An error occured listing references for cell " << getCell()->getDescription() << ": " << e.what() << std::endl;
+            }
+        }
 
         // List moved references, from separately tracked list.
         for (ESM::CellRefTracker::const_iterator it = mCell->mLeasedRefs.begin(); it != mCell->mLeasedRefs.end(); ++it)
@@ -509,6 +516,8 @@ namespace MWWorld
 
         // Load references from all plugins that do something with this cell.
         for (size_t i = 0; i < mCell->mContextList.size(); i++)
+        {
+            try
             {
                 // Reopen the ESM reader and seek to the right position.
                 int index = mCell->mContextList.at(i).index;
@@ -531,6 +540,11 @@ namespace MWWorld
                     loadRef (ref, deleted);
                 }
             }
+            catch (std::exception& e)
+            {
+                std::cerr << "An error occured loading references for cell " << getCell()->getDescription() << ": " << e.what() << std::endl;
+            }
+        }
 
         // Load moved references, from separately tracked list.
         for (ESM::CellRefTracker::const_iterator it = mCell->mLeasedRefs.begin(); it != mCell->mLeasedRefs.end(); ++it)