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-rw-r--r--libbb/lineedit.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 249b401..a83e07c 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -681,7 +681,7 @@ static NOINLINE unsigned complete_username(const char *ud)
setpwent();
while ((pw = getpwent()) != NULL) {
/* Null usernames should result in all users as possible completions. */
- if (/*!userlen || */ strncmp(ud, pw->pw_name, userlen) == 0) {
+ if (/* !ud[0] || */ is_prefixed_with(pw->pw_name, ud)) {
add_match(xasprintf("~%s/", pw->pw_name));
}
}
@@ -792,7 +792,7 @@ static NOINLINE unsigned complete_cmd_dir_file(const char *command, int type)
if (!pfind[0] && DOT_OR_DOTDOT(name_found))
continue;
/* match? */
- if (strncmp(name_found, pfind, pf_len) != 0)
+ if (!is_prefixed_with(name_found, pfind))
continue; /* no */
found = concat_path_file(paths[i], name_found);
@@ -1879,15 +1879,16 @@ static void parse_and_put_prompt(const char *prmt_ptr)
cwd_buf = xrealloc_getcwd_or_warn(NULL);
if (!cwd_buf)
cwd_buf = (char *)bb_msg_unknown;
- else {
+ else if (home_pwd_buf[0]) {
+ char *after_home_user;
+
/* /home/user[/something] -> ~[/something] */
- l = strlen(home_pwd_buf);
- if (l != 0
- && strncmp(home_pwd_buf, cwd_buf, l) == 0
- && (cwd_buf[l] == '/' || cwd_buf[l] == '\0')
+ after_home_user = is_prefixed_with(cwd_buf, home_pwd_buf);
+ if (after_home_user
+ && (*after_home_user == '/' || *after_home_user == '\0')
) {
cwd_buf[0] = '~';
- overlapping_strcpy(cwd_buf + 1, cwd_buf + l);
+ overlapping_strcpy(cwd_buf + 1, after_home_user);
}
}
}