soc.2008.masterpassword: 6e2d808e: Minor NULL check.

[qulogic at pidgin.im]

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Revision: 6e2d808e411c9fb2a750c26ae9d06e2d460fb364
Parent:   7938c7a109597329a03232963d305e5527725824
Author:   qulogic at pidgin.im
Date:     11/20/11 00:39:45
Branch:   im.pidgin.soc.2008.masterpassword
URL: http://d.pidgin.im/viewmtn/revision/info/6e2d808e411c9fb2a750c26ae9d06e2d460fb364

Changelog: 

Minor NULL check.

Changes against parent 7938c7a109597329a03232963d305e5527725824

  patched  libpurple/plugins/keyrings/internalkeyring.c

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--- libpurple/plugins/keyrings/internalkeyring.c	63e268e2432e6e8e06ca986e76c1de241f1fdcea
+++ libpurple/plugins/keyrings/internalkeyring.c	834055ea164fa2432a1568b853b835a7d4a9cc9a
@@ -117,7 +117,8 @@ internal_keyring_close(GError **error)
 static void
 internal_keyring_close(GError **error)
 {
-	g_hash_table_destroy(internal_keyring_passwords);
+	if (internal_keyring_passwords)
+		g_hash_table_destroy(internal_keyring_passwords);
 	internal_keyring_passwords = NULL;
 }