5dcfe2b1322ee5d4c989006b6161fcdac490580e
tdreszer
  Fri Jan 28 16:13:11 2011 -0800
Added -validate option to mdbPrint, which will validate mdb vars against cv.ra.
diff --git src/lib/ra.c src/lib/ra.c
index 92b9034..ede46de 100644
--- src/lib/ra.c
+++ src/lib/ra.c
@@ -276,18 +276,20 @@
         char *filter = hashFindVal(hash, filterKey);
         if (filter == NULL)
             {
             hashFree(&hash);
             continue;
             }
         if (filterValue != NULL && differentString(filterValue,filter))
             {
             hashFree(&hash);
             continue;
             }
         }
         hashAdd(bigHash, key, hash);
     }
 lineFileClose(&lf);
+if (hashNumEntries(bigHash) == 0)
+    hashFree(&bigHash);
 return bigHash;
 }