[4/9] ref-filter: drop useless cast in trailers_atom_parser()

Commit Message

Jeff King Sept. 9, 2024, 11:14 p.m. UTC

There's no need to cast invalid_arg before freeing it. It is already a
non-const pointer.

Signed-off-by: Jeff King <[e-mail]>
---
 ref-filter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/ref-filter.c b/ref-filter.c
index e39f505a81..4d0df546da 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -578,7 +578,7 @@  static int trailers_atom_parser(struct ref_format *format UNUSED,
 				strbuf_addf(err, _("expected %%(trailers:key=<value>)"));
 			else
 				strbuf_addf(err, _("unknown %%(trailers) argument: %s"), invalid_arg);
-			free((char *)invalid_arg);
+			free(invalid_arg);
 			return -1;
 		}
 	}