db/update/Remove: update code comment

7e096ee2 · Max Kellermann · 86a90daf · 7e096ee2
Commit 7e096ee2 authored Mar 18, 2016 by Max Kellermann
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Remove.cxx src/db/update/Remove.cxx +2 -1

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--- a/src/db/update/Remove.cxx
+++ b/src/db/update/Remove.cxx
@@ -25,7 +25,8 @@

 /**
 * Safely remove songs from the database.  This must be done in the
- * main task, to be sure that there is no pointer left to it.
+ * main task, because some (thread-unsafe) data structures are
+ * available only there.
 */
 void
 UpdateRemoveService::RunDeferred()