| Message ID | 4d9bbf5c8af670a969a5b11876a65f0505b1a1b8.1537561420.git.matvore@google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | filter: support for excluding all trees and blobs | expand |
diff --git a/list-objects-filter-options.c b/list-objects-filter-options.c index c0e2bd6a0..d259bdb2c 100644 --- a/list-objects-filter-options.c +++ b/list-objects-filter-options.c @@ -30,7 +30,6 @@ static int gently_parse_list_objects_filter( if (filter_options->choice) { if (errbuf) { - strbuf_init(errbuf, 0); strbuf_addstr( errbuf, _("multiple filter-specs cannot be combined")); @@ -71,10 +70,9 @@ static int gently_parse_list_objects_filter( return 0; } - if (errbuf) { - strbuf_init(errbuf, 0); + if (errbuf) strbuf_addf(errbuf, "invalid filter-spec '%s'", arg); - } + memset(filter_options, 0, sizeof(*filter_options)); return 1; }
The function gently_parse_list_objects_filter is either called with errbuf=STRBUF_INIT or errbuf=NULL, but that function calls strbuf_init when errbuf is not NULL. strbuf_init is only necessary if errbuf contains garbage, and risks a memory leak if errbuf already has a non-STRBUF_INIT state. It should be the caller's responsibility to make sure errbuf is not garbage, since garbage content is easily avoidable with STRBUF_INIT. Signed-off-by: Matthew DeVore <matvore@google.com> --- list-objects-filter-options.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)