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| author | root <root@dolby.ad.plainjoe.org> | 2008-06-19 12:14:32 -0500 |
|---|---|---|
| committer | Gerald Carter <coffeedude@plainjoe.org> | 2008-06-19 13:41:47 -0500 |
| commit | 37ae3f9c20b9882522abb33276e716dca296d63f (patch) | |
| tree | 3b91e8d78a85f6f6b6f64be4704dfb32310e016e /source3/utils/net_util.c | |
| parent | be5dc4f3c82210860661954cad81bcb37d495db7 (diff) | |
| download | samba-37ae3f9c20b9882522abb33276e716dca296d63f.tar.gz samba-37ae3f9c20b9882522abb33276e716dca296d63f.tar.bz2 samba-37ae3f9c20b9882522abb33276e716dca296d63f.zip | |
net: Fix crash when specifying invalid options on the command line
(This used to be commit 4c3bfea9f8d238f9100eaa264b9b2941dff5a6dd)
Diffstat (limited to 'source3/utils/net_util.c')
| -rw-r--r-- | source3/utils/net_util.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source3/utils/net_util.c b/source3/utils/net_util.c index 6029231d74..8938b9cf01 100644 --- a/source3/utils/net_util.c +++ b/source3/utils/net_util.c @@ -550,6 +550,14 @@ int net_run_function(struct net_context *c, int argc, const char **argv, const char *whoami, struct functable *table) { int i; + + if (!table) { + d_fprintf(stderr, "Invalid command. Run \"%s\" for more details.\n", + whoami); + return 1; + } + + if (argc != 0) { for (i=0; table[i].funcname != NULL; i++) { if (StrCaseCmp(argv[0], table[i].funcname) == 0) |