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| author | Matt Kraai <kraai@debian.org> | 2001-04-04 17:50:04 +0000 |
|---|---|---|
| committer | Matt Kraai <kraai@debian.org> | 2001-04-04 17:50:04 +0000 |
| commit | 2129f97cd9502b731f6489e4c8be54fd44affc1d (patch) | |
| tree | 8d5a7542b1b51bf58de7383f9748971d2c2bcb06 /shell | |
| parent | 3f98040554313a50ba68c60f43cd8c4a987a0d24 (diff) | |
| download | busybox-w32-2129f97cd9502b731f6489e4c8be54fd44affc1d.tar.gz busybox-w32-2129f97cd9502b731f6489e4c8be54fd44affc1d.tar.bz2 busybox-w32-2129f97cd9502b731f6489e4c8be54fd44affc1d.zip | |
Avoid segfault when export is invoked with no arguments. Thanks to
Gennady Feldman.
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/lash.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/shell/lash.c b/shell/lash.c index 28015cbb3..89325b63d 100644 --- a/shell/lash.c +++ b/shell/lash.c | |||
| @@ -426,6 +426,7 @@ static int builtin_export(struct child_prog *child) | |||
| 426 | for (e = environ; *e; e++) { | 426 | for (e = environ; *e; e++) { |
| 427 | printf( "%s\n", *e); | 427 | printf( "%s\n", *e); |
| 428 | } | 428 | } |
| 429 | return 0; | ||
| 429 | } | 430 | } |
| 430 | res = putenv(v); | 431 | res = putenv(v); |
| 431 | if (res) | 432 | if (res) |