diff options
author | Albert Strasheim <fullung@gmail.com> | 2013-04-07 11:16:15 -0700 |
---|---|---|
committer | Albert Strasheim <fullung@gmail.com> | 2013-04-07 11:16:15 -0700 |
commit | 73b9f089d545ad2e996ad4d9f5f6f324e01184fc (patch) | |
tree | 0c37ec5a95ecce386f7dd99223bfb211e4067de7 /src/lib9/tempdir_unix.c | |
parent | 7d981e11c16501e78523f76e6bdb56ac0bdf04b3 (diff) | |
download | go-73b9f089d545ad2e996ad4d9f5f6f324e01184fc.tar.gz |
lib9: handle empty TMPDIR more gracefully.
Before, an empty TMPDIR would lead to:
cannot create <nil>/go.o: No such file or directory
R=golang-dev, iant, dave, bradfitz
CC=golang-dev
https://codereview.appspot.com/8355045
Committer: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/lib9/tempdir_unix.c')
-rw-r--r-- | src/lib9/tempdir_unix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib9/tempdir_unix.c b/src/lib9/tempdir_unix.c index 7b7e58b4d..99a7092b6 100644 --- a/src/lib9/tempdir_unix.c +++ b/src/lib9/tempdir_unix.c @@ -16,7 +16,7 @@ mktempdir(void) char *tmp, *p; tmp = getenv("TMPDIR"); - if(tmp == nil) + if(tmp == nil || strlen(tmp) == 0) tmp = "/var/tmp"; p = smprint("%s/go-link-XXXXXX", tmp); if(mkdtemp(p) == nil) |