diff options
| -rw-r--r-- | coreutils/ln.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/coreutils/ln.c b/coreutils/ln.c index 5217634..0640c66 100644 --- a/coreutils/ln.c +++ b/coreutils/ln.c @@ -43,7 +43,8 @@ extern int ln_main(int argc, char **argv) int flag; char *last; char *src_name; - const char *src; + char *src; + struct stat statbuf; int (*link_func)(const char *, const char *); flag = bb_getopt_ulflags(argc, argv, "sfn"); @@ -61,7 +62,7 @@ extern int ln_main(int argc, char **argv) } do { - src_name = 0; + src_name = NULL; src = last; if (is_directory(src, @@ -70,7 +71,14 @@ extern int ln_main(int argc, char **argv) src_name = bb_xstrdup(*argv); src = concat_path_file(src, bb_get_last_path_component(src_name)); free(src_name); - src_name = (char *)src; + src_name = src; + } + + if (stat(*argv, &statbuf)) { + bb_perror_msg(*argv); + status = EXIT_FAILURE; + free(src_name); + continue; } if (flag & LN_FORCE) { @@ -84,7 +92,7 @@ extern int ln_main(int argc, char **argv) if (link_func(*argv, src) != 0) { bb_perror_msg(src); - status = EXIT_FAILURE;; + status = EXIT_FAILURE; } free(src_name); |