On 02/04/2010 02:13 PM, Luiz Capitulino wrote:
Add an assert() to qobject_from_jsonf() to assure that the returned
QObject is not NULL. Currently this is duplicated in the callers.
Signed-off-by: Luiz Capitulino<lcapitul...@redhat.com>
---
qjson.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/qjson.c b/qjson.c
index 9ad8a91..0922c06 100644
--- a/qjson.c
+++ b/qjson.c
@@ -62,6 +62,7 @@ QObject *qobject_from_jsonf(const char *string, ...)
obj = qobject_from_jsonv(string,&ap);
va_end(ap);
+ assert(obj != NULL);
This is wrong. We may get JSON from an untrusted source. Callers need
to deal with failure appropriately.
It just so happens that we only parse JSON from an untrusted source via
qobject_from_json(), but the trust relationship is not obvious given the
two functions in their current form.
Regards,
Anthony Liguori
return obj;
}