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| author | Wayne Davison <wayned@users.sourceforge.net> | 2004-11-29 16:26:12 +0000 |
|---|---|---|
| committer | Wayne Davison <wayned@users.sourceforge.net> | 2004-11-29 16:26:12 +0000 |
| commit | 8b136c84d2b233f71844039a6378ececae4290a1 (patch) | |
| tree | a921f6d5b735d06c415cf448b6863597bae01bba /Src | |
| parent | d2c67e5e19953c2bee353635c3e8aec7c38f8d57 (diff) | |
| download | zsh-8b136c84d2b233f71844039a6378ececae4290a1.tar.gz zsh-8b136c84d2b233f71844039a6378ececae4290a1.tar.xz zsh-8b136c84d2b233f71844039a6378ececae4290a1.zip | |
Corrected the error-return comment for zchdir() and optimized the
HAVE_FCHDIR error-return code.
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/compat.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/Src/compat.c b/Src/compat.c index ba077d3a0..b8e1a6f0f 100644 --- a/Src/compat.c +++ b/Src/compat.c @@ -376,7 +376,7 @@ zgetcwd(void) return zgetdir(NULL); } -/* chdir with arbitrary long pathname. Returns 0 on success, 0 on normal * +/* chdir with arbitrary long pathname. Returns 0 on success, -1 on normal * * failure and -2 when chdir failed and the current directory is lost. */ /**/ @@ -418,17 +418,16 @@ zchdir(char *dir) dir = s; } #ifdef HAVE_FCHDIR - if (currdir == -1 || (currdir >= 0 && fchdir(currdir))) { - if (currdir >= 0) + if (currdir >= 0) { + if (fchdir(currdir) < 0) { close(currdir); - return -2; - } - if (currdir >= 0) + return -2; + } close(currdir); - return -1; -#else - return currdir == -2 ? -1 : -2; + return -1; + } #endif + return currdir == -2 ? -1 : -2; } /* |