[evolution/gnome-40] itip-utils: Fix a possible memory leak

[Milan Crha <mcrha src gnome org>]

commit 6751b327ab794f3270fb86761272f4d96a0b24c9
Author: Milan Crha <mcrha redhat com>
Date:   Tue May 4 18:25:45 2021 +0200

    itip-utils: Fix a possible memory leak

 src/calendar/gui/itip-utils.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/calendar/gui/itip-utils.c b/src/calendar/gui/itip-utils.c
index 48ed8e5a3a..eb7390659b 100644
--- a/src/calendar/gui/itip-utils.c
+++ b/src/calendar/gui/itip-utils.c
@@ -775,6 +775,7 @@ foreach_tzid_callback (ICalParameter *param,
 
                if (g_hash_table_contains (tz_data->tzids, location)) {
                        g_object_unref (vtimezone_comp);
+                       g_free (tzid_dup);
                        return;
                }