From b25a54c8b525fd33ade1663007e61bfe8e69b3f3 Mon Sep 17 00:00:00 2001
From: Bryan Roe <git.bryan.roe@techsavvydude.com>
Date: Fri, 1 Mar 2019 15:31:43 -0800
Subject: [PATCH] Fixed race condition, where on Linux when you compact the DB,
 it may not unlock before it reopens

---
 microstack/ILibSimpleDataStore.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/microstack/ILibSimpleDataStore.c b/microstack/ILibSimpleDataStore.c
index 8f6b597..9baa695 100644
--- a/microstack/ILibSimpleDataStore.c
+++ b/microstack/ILibSimpleDataStore.c
@@ -617,6 +617,9 @@ __EXPORT_TYPE int ILibSimpleDataStore_Compact(ILibSimpleDataStore dataStore)
 	if (root->error == 0)
 	{
 		// Success in writing new temporary file
+#ifdef _POSIX
+		flock(fileno(root->dataFile), LOCK_UN);
+#endif
 		fclose(root->dataFile); // Close the data store
 		fclose(compacted); // Close the temporary data store