verify-tag: Clean up the temporary file if gpg cannot be started.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-verify-tag.c b/builtin-verify-tag.c
index f3ef11fa2d582682b428d6e165da65f05e2d7511..db81496b464e253341a42e01eb72d6845e87199c 100644 (file)
--- a/builtin-verify-tag.c
+++ b/builtin-verify-tag.c
@@ -46,8 +46,10 @@ static int run_gpg_verify(const char *buf, unsigned long size, int verbose)
        gpg.argv = args_gpg;
        gpg.in = -1;
        args_gpg[2] = path;
-       if (start_command(&gpg))
+       if (start_command(&gpg)) {
+               unlink(path);
                return error("could not run gpg.");
+       }
 
        write_in_full(gpg.in, buf, len);
        close(gpg.in);