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| author | Volker Lendecke <vl@samba.org> | 2009-11-30 21:48:33 +0100 |
|---|---|---|
| committer | Volker Lendecke <vl@samba.org> | 2009-11-30 21:48:59 +0100 |
| commit | 6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb (patch) | |
| tree | 71eed40f3bdddd8085f57ef5ae581ee03bc0c30e /source3/utils/net_rpc.c | |
| parent | 3b7f8a759f57f32a8c1bc2db85236e88f616ffd9 (diff) | |
| download | samba-6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb.tar.gz samba-6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb.tar.bz2 samba-6aef5e591f3fa1ceeedb22273d2fe04298b6e3fb.zip | |
Fix bug 6546: Avoid accessing buf[-1] if NUL byte comes from fgets
Diffstat (limited to 'source3/utils/net_rpc.c')
| -rw-r--r-- | source3/utils/net_rpc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c index fdb11f33a0..5b3b1e34d7 100644 --- a/source3/utils/net_rpc.c +++ b/source3/utils/net_rpc.c @@ -4262,8 +4262,9 @@ static bool get_user_tokens_from_file(FILE *f, return true; } - if (line[strlen(line)-1] == '\n') + if ((strlen(line) > 0) && (line[strlen(line)-1] == '\n')) { line[strlen(line)-1] = '\0'; + } if (line[0] == ' ') { /* We have a SID */ |