* [PATCH v2 3/5] json: add NULL check for container on get_container
@ 2022-01-06 22:52 James Prestwood
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From: James Prestwood @ 2022-01-06 22:52 UTC (permalink / raw)
To: iwd
[-- Attachment #1: Type: text/plain, Size: 559 bytes --]
In case the caller just wants to check an object is iterable,
without actually iterating it.
---
src/json.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/json.c b/src/json.c
index b89fbaa6..0942dae3 100644
--- a/src/json.c
+++ b/src/json.c
@@ -393,7 +393,8 @@ bool json_iter_get_container(struct json_iter *iter,
if (t->type != JSMN_OBJECT && t->type != JSMN_ARRAY)
return false;
- iter_recurse(iter, t, container);
+ if (container)
+ iter_recurse(iter, t, container);
return true;
}
--
2.31.1
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