diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/printing/printing.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source3/printing/printing.c b/source3/printing/printing.c index 6e9482ad4e..2f36cf2f3f 100644 --- a/source3/printing/printing.c +++ b/source3/printing/printing.c @@ -140,6 +140,11 @@ static int print_run_command(int snum,char *command, if (!command || !*command) return -1; + if (!VALID_SNUM(snum)) { + DEBUG(0,("Invalid snum %d for command %s\n", snum, command)); + return -1; + } + pstrcpy(syscmd, command); if (a1) pstring_sub(syscmd, a1, v1); if (a2) pstring_sub(syscmd, a2, v2); |