From 3926363214bfa783db08c931d867dbf4855d31ef Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Fri, 3 Sep 2010 14:11:08 +0200 Subject: lineedit: on tab completion, show filenames obly in all cases (bash compat) function old new delta complete_cmd_dir_file 731 730 -1 Signed-off-by: Denys Vlasenko --- libbb/lineedit.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) (limited to 'libbb/lineedit.c') diff --git a/libbb/lineedit.c b/libbb/lineedit.c index a917c5f92..d2b808adf 100644 --- a/libbb/lineedit.c +++ b/libbb/lineedit.c @@ -751,6 +751,7 @@ static NOINLINE unsigned complete_cmd_dir_file(const char *command, int type) continue; /* don't print an error */ while ((next = readdir(dir)) != NULL) { + unsigned len; const char *name_found = next->d_name; /* .../: bash 3.2.0 shows dotfiles, but not . and .. */ @@ -767,18 +768,15 @@ static NOINLINE unsigned complete_cmd_dir_file(const char *command, int type) if (stat(found, &st) && lstat(found, &st)) goto cont; /* hmm, remove in progress? */ - /* save only name if we scan PATH */ - if (paths[i] != dirbuf) - strcpy(found, name_found); + /* Save only name */ + len = strlen(name_found); + found = xrealloc(found, len + 2); /* +2: for slash and NUL */ + strcpy(found, name_found); if (S_ISDIR(st.st_mode)) { - unsigned len1 = strlen(found); - /* name is a directory */ - if (found[len1-1] != '/') { - found = xrealloc(found, len1 + 2); - found[len1] = '/'; - found[len1 + 1] = '\0'; - } + /* name is a directory, add slash */ + found[len] = '/'; + found[len + 1] = '\0'; } else { /* skip files if looking for dirs only (example: cd) */ if (type == FIND_DIR_ONLY) @@ -796,10 +794,8 @@ static NOINLINE unsigned complete_cmd_dir_file(const char *command, int type) if (paths != path1) { free(paths[0]); /* allocated memory is only in first member */ free(paths); - } else if (dirbuf) { - pf_len += strlen(dirbuf); - free(dirbuf); } + free(dirbuf); return pf_len; } -- cgit v1.2.3