From 42772c59f490d54d9766e1853daa35c08298f985 Mon Sep 17 00:00:00 2001
From: Simeon Simeonov
Date: Fri, 13 Apr 2018 09:40:58 +0200
Subject: Make it possible to unload the master password several times

---
 libsylph/masterpassword.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libsylph/masterpassword.c b/libsylph/masterpassword.c
index 2da6969..950b79a 100644
--- a/libsylph/masterpassword.c
+++ b/libsylph/masterpassword.c
@@ -48,6 +48,10 @@ void cleanse_buffer(void *buf, size_t len) {
 
 void unload_master_password(void) {
 
+	if (master_password == NULL) {
+		/* not loaded / already unloaded */
+		return;
+	}
 	cleanse_buffer(master_password, strlen(master_password));
 	g_free(master_password);
 	master_password = NULL;
-- 
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