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-rw-r--r--coreutils/ls.c53
1 files changed, 21 insertions, 32 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 145e778..0914d75 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -659,23 +659,19 @@ static unsigned print_name(const char *name)
static NOINLINE unsigned list_single(const struct dnode *dn)
{
unsigned column = 0;
- char *lpath = lpath; /* for compiler */
+ char *lpath;
#if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR
struct stat info;
char append;
#endif
- /* Never happens:
- if (dn->fullname == NULL)
- return 0;
- */
-
#if ENABLE_FEATURE_LS_FILETYPES
append = append_char(dn->dstat.st_mode);
#endif
/* Do readlink early, so that if it fails, error message
* does not appear *inside* the "ls -l" line */
+ lpath = NULL;
if (all_fmt & LIST_SYMLINK)
if (S_ISLNK(dn->dstat.st_mode))
lpath = xmalloc_readlink_or_warn(dn->fullname);
@@ -763,7 +759,7 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
#if ENABLE_FEATURE_LS_COLOR
if (show_color) {
- info.st_mode = 0; /* for fgcolor() */
+ info.st_mode = 0;
lstat(dn->fullname, &info);
printf("\033[%u;%um", bold(info.st_mode),
fgcolor(info.st_mode));
@@ -774,29 +770,26 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
printf("\033[0m");
}
- if (all_fmt & LIST_SYMLINK) {
- if (S_ISLNK(dn->dstat.st_mode) && lpath) {
- printf(" -> ");
+ if (lpath) {
+ printf(" -> ");
#if ENABLE_FEATURE_LS_FILETYPES || ENABLE_FEATURE_LS_COLOR
-#if ENABLE_FEATURE_LS_COLOR
- info.st_mode = 0; /* for fgcolor() */
-#endif
- if (stat(dn->fullname, &info) == 0) {
- append = append_char(info.st_mode);
- }
+ info.st_mode = 0;
+ stat(dn->fullname, &info);
+# if ENABLE_FEATURE_LS_FILETYPES
+ append = append_char(info.st_mode);
+# endif
#endif
#if ENABLE_FEATURE_LS_COLOR
- if (show_color) {
- printf("\033[%u;%um", bold(info.st_mode),
- fgcolor(info.st_mode));
- }
+ if (show_color) {
+ printf("\033[%u;%um", bold(info.st_mode),
+ fgcolor(info.st_mode));
+ }
#endif
- column += print_name(lpath) + 4;
- if (show_color) {
- printf("\033[0m");
- }
- free(lpath);
+ column += print_name(lpath) + 4;
+ if (show_color) {
+ printf("\033[0m");
}
+ free(lpath);
}
#if ENABLE_FEATURE_LS_FILETYPES
if (all_fmt & LIST_FILETYPE) {
@@ -902,9 +895,7 @@ static struct dnode **list_dir(const char *, unsigned *);
static void showdirs(struct dnode **dn, int first)
{
unsigned nfiles;
- unsigned dndirs;
struct dnode **subdnp;
- struct dnode **dnd;
for (; *dn; dn++) {
if (all_fmt & (DISP_DIRNAME | DISP_RECURSIVE)) {
@@ -925,6 +916,8 @@ static void showdirs(struct dnode **dn, int first)
if (ENABLE_FEATURE_LS_RECURSIVE
&& (all_fmt & DISP_RECURSIVE)
) {
+ struct dnode **dnd;
+ unsigned dndirs;
/* recursive - list the sub-dirs */
dnd = splitdnarray(subdnp, SPLIT_SUBDIR);
dndirs = count_dirs(subdnp, SPLIT_SUBDIR);
@@ -950,11 +943,6 @@ static struct dnode **list_dir(const char *path, unsigned *nfiles_p)
DIR *dir;
unsigned i, nfiles;
- /* Never happens:
- if (path == NULL)
- return NULL;
- */
-
*nfiles_p = 0;
dir = warn_opendir(path);
if (dir == NULL) {
@@ -1150,6 +1138,7 @@ int ls_main(int argc UNUSED_PARAM, char **argv)
)
/* ... or if -H: */
|| (option_mask32 & OPT_H)
+ /* ... or if -L, but my_stat always follows links if -L */
);
argv++;
if (!cur)