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-rw-r--r--lib/config.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/config.cc b/lib/config.cc
index 6993e67f..483a02ef 100644
--- a/lib/config.cc
+++ b/lib/config.cc
@@ -496,5 +496,8 @@ notmuch_config_set (notmuch_database_t *notmuch, notmuch_config_key_t key, const
void
_notmuch_config_cache (notmuch_database_t *notmuch, notmuch_config_key_t key, const char *val)
{
+ if (notmuch->config == NULL)
+ notmuch->config = _notmuch_string_map_create (notmuch);
+
_notmuch_string_map_set (notmuch->config, _notmuch_config_key_to_string (key), val);
}