* mu-index.[ch]: minor changes

src/mu-index.c

@@ -54,9 +54,15 @@ mu_index_new (const char *xpath)
 		return NULL;
 	}
 
-	/* see we need to reindex the database */
-	index->_needs_reindex = 
-		mu_util_xapian_db_version_up_to_date (xpath) ? FALSE : TRUE;
+	/* see we need to reindex the database; note, there is a small race-condition
+	 * here, between mu_index_new and mu_index_run. Maybe do the check in
+	 * mu_index_run instead? */
+	if (mu_util_xapian_db_is_empty (xpath))
+		index->_needs_reindex = FALSE;
+	else {
+		index->_needs_reindex =
+			mu_util_xapian_db_version_up_to_date (xpath) ? FALSE : TRUE;
+	}
 		
 	return index;
 }
@@ -386,7 +392,6 @@ mu_index_cleanup (MuIndex *index, MuIndexStats *stats,
 	return rv;
 }
 
-
 gboolean
 mu_index_stats_clear (MuIndexStats *stats)
 {

src/mu-index.h

@@ -20,6 +20,9 @@
 #ifndef __MU_INDEX_H__
 #define __MU_INDEX_H__
 
+#include <stdlib.h>
+#include <glib.h>
+
 #include "mu-result.h" /* for MuResult */
 
 /* opaque structure */