diff options
| author | Peter Stephenson <pws@users.sourceforge.net> | 2009-03-24 16:13:12 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2009-03-24 16:13:12 +0000 |
| commit | 89d979e1bc39feaff8062ff0fa2242ad277b4080 (patch) | |
| tree | 7fcaa2cb5074f20a27f3e79867f5ff7ce68452a5 | |
| parent | 9defc9850d0d73742856165f595899f0d8a87c6d (diff) | |
| download | zsh-89d979e1bc39feaff8062ff0fa2242ad277b4080.tar.gz zsh-89d979e1bc39feaff8062ff0fa2242ad277b4080.zip | |
26774: cd to $HOME on failure in preference to /
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | Src/utils.c | 22 |
2 files changed, 21 insertions, 5 deletions
@@ -1,5 +1,7 @@ 2009-03-24 Peter Stephenson <pws@csr.com> + * 26774: Src/utils.c: cd to $HOME on failure in preference to /. + * 26772: Src/glob.c, Src/utils.c, Src/zsh.h, Src/Modules/files.c: more failed cd handling: fix possible runaway series of chdirs; better error handling. @@ -11480,5 +11482,5 @@ ***************************************************** * This is used by the shell to define $ZSH_PATCHLEVEL -* $Revision: 1.4634 $ +* $Revision: 1.4635 $ ***************************************************** diff --git a/Src/utils.c b/Src/utils.c index 9bf7878e0..cf375821d 100644 --- a/Src/utils.c +++ b/Src/utils.c @@ -5493,16 +5493,30 @@ lchdir(char const *path, struct dirsav *d, int hard) } if (restoredir(d)) { int restoreerr = errno; + int i; /* * Failed to restore the directory. * Just be definite, cd to root and report the result. */ - zsfree(pwd); - pwd = ztrdup("/"); - if (chdir(pwd) < 0) + for (i = 0; i < 2; i++) { + const char *cdest; + if (i) + cdest = "/"; + else { + if (!home) + continue; + cdest = home; + } + zsfree(pwd); + pwd = ztrdup(cdest); + if (chdir(pwd) == 0) + break; + } + if (i == 2) zerr("lost current directory, failed to cd to /: %e", errno); else - zerr("lost current directory: %e: changed to /", restoreerr); + zerr("lost current directory: %e: changed to `%s'", restoreerr, + pwd); if (d == &ds) zsfree(ds.dirname); #ifdef HAVE_FCHDIR |