If our JSON output ever encounters an error, we would just silently leak the error object. Instead, assert that our usage won't fail.
Signed-off-by: Eric Blake <ebl...@redhat.com> --- v5: commit message wording tweak v4: new patch (split out from v3 14/18) --- qemu-img.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index 251386b..c4a8647 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -483,12 +483,11 @@ fail: static void dump_json_image_check(ImageCheck *check, bool quiet) { - Error *local_err = NULL; QString *str; QmpOutputVisitor *ov = qmp_output_visitor_new(); QObject *obj; visit_type_ImageCheck(qmp_output_get_visitor(ov), NULL, &check, - &local_err); + &error_abort); obj = qmp_output_get_qobject(ov); str = qobject_to_json_pretty(obj); assert(str != NULL); @@ -2174,12 +2173,11 @@ static void dump_snapshots(BlockDriverState *bs) static void dump_json_image_info_list(ImageInfoList *list) { - Error *local_err = NULL; QString *str; QmpOutputVisitor *ov = qmp_output_visitor_new(); QObject *obj; visit_type_ImageInfoList(qmp_output_get_visitor(ov), NULL, &list, - &local_err); + &error_abort); obj = qmp_output_get_qobject(ov); str = qobject_to_json_pretty(obj); assert(str != NULL); @@ -2191,11 +2189,11 @@ static void dump_json_image_info_list(ImageInfoList *list) static void dump_json_image_info(ImageInfo *info) { - Error *local_err = NULL; QString *str; QmpOutputVisitor *ov = qmp_output_visitor_new(); QObject *obj; - visit_type_ImageInfo(qmp_output_get_visitor(ov), NULL, &info, &local_err); + visit_type_ImageInfo(qmp_output_get_visitor(ov), NULL, &info, + &error_abort); obj = qmp_output_get_qobject(ov); str = qobject_to_json_pretty(obj); assert(str != NULL); -- 2.5.5