X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=io.c;h=901a3817065e32a46d623363b82be529840945a2;hb=bc334f1ecc401b2753927a808fd36ef76ee00691;hp=edd6e85cfe110a45b1ee76a05ca476ccc8ef755b;hpb=607cfb11cd9b6e2beaa36158d77842f8aac7fd67;p=tig.git

diff --git a/io.c b/io.c
index edd6e85..901a381 100644
--- a/io.c
+++ b/io.c
@@ -97,6 +97,7 @@ argv_copy(const char ***dst, const char *src[])
 {
 	int argc;
 
+	argv_free(*dst);
 	for (argc = 0; src[argc]; argc++)
 		if (!argv_append(dst, src[argc]))
 			return FALSE;
@@ -182,6 +183,9 @@ io_run(struct io *io, enum io_type type, const char *dir, const char *argv[], ..
 
 	io_init(io);
 
+	if (dir && !strcmp(dir, argv[0]))
+		return io_open(io, "%s%s", dir, argv[1]);
+
 	if ((type == IO_RD || type == IO_WR) && pipe(pipefds) < 0) {
 		io->error = errno;
 		return FALSE;