diff options
Diffstat (limited to 'strbuf.c')
| -rw-r--r-- | strbuf.c | 22 |
1 files changed, 22 insertions, 0 deletions
@@ -449,6 +449,17 @@ int strbuf_getcwd(struct strbuf *sb) strbuf_setlen(sb, strlen(sb->buf)); return 0; } + + /* + * If getcwd(3) is implemented as a syscall that falls + * back to a regular lookup using readdir(3) etc. then + * we may be able to avoid EACCES by providing enough + * space to the syscall as it's not necessarily bound + * to the same restrictions as the fallback. + */ + if (errno == EACCES && guessed_len < PATH_MAX) + continue; + if (errno != ERANGE) break; } @@ -707,6 +718,17 @@ void strbuf_add_absolute_path(struct strbuf *sb, const char *path) strbuf_addstr(sb, path); } +void strbuf_add_real_path(struct strbuf *sb, const char *path) +{ + if (sb->len) { + struct strbuf resolved = STRBUF_INIT; + strbuf_realpath(&resolved, path, 1); + strbuf_addbuf(sb, &resolved); + strbuf_release(&resolved); + } else + strbuf_realpath(sb, path, 1); +} + int printf_ln(const char *fmt, ...) { int ret; |