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| author | Jeremy Allison <jra@samba.org> | 2002-12-28 01:23:38 +0000 |
|---|---|---|
| committer | Jeremy Allison <jra@samba.org> | 2002-12-28 01:23:38 +0000 |
| commit | e114e03d3ffe87e29cea3d35232f9527cffb01bf (patch) | |
| tree | ff44a6c18ce486705a83161a179da9204812fe4b /source3/utils/pdbedit.c | |
| parent | df7b562de25ccd35ed72ea0e429c41133001739f (diff) | |
| download | samba-e114e03d3ffe87e29cea3d35232f9527cffb01bf.tar.gz samba-e114e03d3ffe87e29cea3d35232f9527cffb01bf.tar.bz2 samba-e114e03d3ffe87e29cea3d35232f9527cffb01bf.zip | |
Patch for coredump with missing arg from "Bradley W. Langhorst" <brad@langhorst.com>
Jeremy.
(This used to be commit 0958a2ae73345aff42d6cf8ebc248e463949a3ff)
Diffstat (limited to 'source3/utils/pdbedit.c')
| -rw-r--r-- | source3/utils/pdbedit.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/source3/utils/pdbedit.c b/source3/utils/pdbedit.c index 6a019e73d7..e4e3d1fcd6 100644 --- a/source3/utils/pdbedit.c +++ b/source3/utils/pdbedit.c @@ -495,7 +495,14 @@ int main (int argc, char **argv) poptGetArg(pc); /* Drop argv[0], the program name */ if (user_name == NULL) { - user_name = strdup(poptGetArg(pc)); + if (poptPeekArg(pc) == NULL) { + fprintf(stderr, "Can't use pdbedit without a username\n"); + poptPrintHelp(pc, stderr, 0); + exit(1); + } else { + /*Don't try to duplicate a null string */ + user_name = strdup(poptGetArg(pc)); + } } if (!lp_load(dyn_CONFIGFILE,True,False,False)) { |