lib-dict: dict_iterate() - Return NULL as value with DICT_ITERATE_FLAG_NO_VALUE

This makes the behavior more consistent with dict_iterate_values().

diff --git a/src/lib-dict/dict.c b/src/lib-dict/dict.c
index c4d6541917bf42d1d979695aa3c15d3a52fabe3c..063a28d9908e7196a9df4d3e01ff870f0a70773a 100644 (file)
--- a/src/lib-dict/dict.c
+++ b/src/lib-dict/dict.c
@@ -402,6 +402,8 @@ bool dict_iterate(struct dict_iterate_context *ctx,
                return FALSE;
        if ((ctx->flags & DICT_ITERATE_FLAG_NO_VALUE) == 0)
                *value_r = values[0];
+       else
+               *value_r = NULL;
        return TRUE;
 }