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Add some sanity checks. 

SVN revision: 30285
This commit is contained in:
Kim Woelders 2007-06-09 14:27:55 +00:00
parent ba980827b9
commit 8d645158b9
1 changed files with 3 additions and 2 deletions
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5
src/ipc.c
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@ -1650,7 +1650,8 @@ HandleIPC(const char *params, Client * c)
cmd[0] = 0; cmd[0] = 0;
num = 0; num = 0;
sscanf(params, "%100s %n", cmd, &num); if (params)
sscanf(params, "%100s %n", cmd, &num);
prm = (num > 0 && params[num]) ? params + num : NULL; prm = (num > 0 && params[num]) ? params + num : NULL;
lst = IPC_GetList(&num); lst = IPC_GetList(&num);
@ -1668,7 +1669,7 @@ HandleIPC(const char *params, Client * c)
break; break;
} }
if (!ok) if (!ok && params)
ok = IPC_Compat(params); ok = IPC_Compat(params);
IpcPrintFlush(c); IpcPrintFlush(c);