Ticket #3842: fix-for-3842-crash.diff

libs/libmythtv/datadirect.cpp

@@ -1101 +1101 @@
         {
             if (copy(out, in))
             {
+                in.close();
                 pclose(fp);
                 fp = fopen(cache_dd_data.ascii(), "r");
             }
@@ -1110 +1111 @@
                         LOC_ERR + "Failed to save DD cache! "
                         "redownloading data...");
                 cachedata = false;
+                in.close();
                 pclose(fp);
                 fp = DDPost(ddurl, GetPostFilename(), inputfile,
                             GetUserID(), GetPassword(),