Fixed some memory leaks

include/cache.h

@@ -115,6 +115,7 @@ class SQLiteCache: public GenericCache
   if(i == SQLITE_OK) i = sqlite3_bind_int64(sqst, 1, time(nullptr));
   if(i == SQLITE_OK) i = sqlite3_step(sqst);
   sqlite3_finalize(sqst);
+  sqlite3_close_v2(db);
  }
 
  explicit operator bool() const { return db != nullptr; }

sources/COPERNICUS.cpp

@@ -201,6 +201,7 @@ MString COPERNICUSData::Mirror(const CLArgs& args)
   }
  }
 
+ CURLRAII dhandle;
  for(const auto& dset: dsets)
  {
   michlib::message("Mirroring " + dset);
@@ -258,7 +259,7 @@ MString COPERNICUSData::Mirror(const CLArgs& args)
   for(size_t i = 0; i < down.size(); i++)
   {
    size_t ri  = down[i];
-   auto   err = DownloadFile(chandle, rfiles[ri], locroot);
+   auto   err = DownloadFile(dhandle, rfiles[ri], locroot);
    if(err.Exist()) return err;
   }
 
@@ -273,7 +274,7 @@ MString COPERNICUSData::Mirror(const CLArgs& args)
   {
    size_t ri  = upd[i].first;
    size_t li  = upd[i].second;
-   auto   err = UpdateFile(chandle, rfiles[ri], lfiles[li], locroot);
+   auto   err = UpdateFile(dhandle, rfiles[ri], lfiles[li], locroot);
    if(err.Exist()) return err;
   }
  }