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authorMatt Kraai2001-04-23 01:07:00 +0000
committerMatt Kraai2001-04-23 01:07:00 +0000
commit782ab3ccf85360e86e4559aff51bd1e8ca38b36a (patch)
treecfb9f9c8bac1f4a67ec2089c86d971284b375578 /coreutils
parentee0d93ed04b608ae128ac18c89f0057eb0eb5ee4 (diff)
downloadbusybox-782ab3ccf85360e86e4559aff51bd1e8ca38b36a.zip
busybox-782ab3ccf85360e86e4559aff51bd1e8ca38b36a.tar.gz
Simplify pathname building, in which a bug was noted by Larry Doolittle,
a patch was provided by Vladimir Oleynik, and am improved patch commited by me.
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/ls.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 8f4cae1..d24ba98 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -543,16 +543,16 @@ static struct dnode **list_dir(char *path)
}
while ((entry = readdir(dir)) != NULL) {
/* are we going to list the file- it may be . or .. or a hidden file */
- if ((strcmp(entry->d_name, ".")==0) && !(disp_opts & DISP_DOT)) continue;
- if ((strcmp(entry->d_name, "..")==0) && !(disp_opts & DISP_DOT)) continue;
- if ((entry->d_name[0] == '.') && !(disp_opts & DISP_HIDDEN)) continue;
+ if ((strcmp(entry->d_name, ".")==0) && !(disp_opts & DISP_DOT))
+ continue;
+ if ((strcmp(entry->d_name, "..")==0) && !(disp_opts & DISP_DOT))
+ continue;
+ if ((entry->d_name[0] == '.') && !(disp_opts & DISP_HIDDEN))
+ continue;
cur= (struct dnode *)xmalloc(sizeof(struct dnode));
- cur->fullname = xmalloc(strlen(path)+1+strlen(entry->d_name)+1);
- strcpy(cur->fullname, path);
- if (cur->fullname[strlen(cur->fullname)-1] != '/')
- strcat(cur->fullname, "/");
- cur->name= cur->fullname + strlen(cur->fullname);
- strcat(cur->fullname, entry->d_name);
+ cur->fullname = concat_path_file(path, entry->d_name);
+ cur->name = cur->fullname +
+ (strlen(cur->fullname) - strlen(entry->d_name));
if (my_stat(cur))
continue;
cur->next= dn;