[Bug 36609] New: valgrind shows uninitialized memory use in wscript/tests/run.c

https://bugs.winehq.org/show_bug.cgi?id=36609

Bug ID: 36609
           Summary: valgrind shows uninitialized memory use in
                    wscript/tests/run.c
           Product: Wine
           Version: 1.7.19
          Hardware: x86
                OS: Linux
            Status: NEW
          Keywords: download, source, testcase
          Severity: normal
          Priority: P2
         Component: wscript
          Assignee: [e-mail]
          Reporter: [e-mail]

==14496== Thread 2:
==14496== Syscall param write(buf) points to uninitialised byte(s)
==14496==    at 0x4226D1B: ??? (syscall-template.S:81)
==14496==    by 0x7BC46B60: NtWriteFile (file.c:1073)
==14496==    by 0x7B83E03E: WriteFile (file.c:563)
==14496==    by 0x62C0B3C: rpcrt4_conn_np_write (rpc_transport.c:444)
==14496==    by 0x62B5AAB: rpcrt4_conn_write (rpc_binding.h:189)
==14496==    by 0x62B7A2D: RPCRT4_SendWithAuth (rpc_message.c:849)
==14496==    by 0x62B8B24: RPCRT4_Send (rpc_message.c:1245)
==14496==    by 0x62BA3B1: I_RpcSend (rpc_message.c:1806)
==14496==    by 0x62BA73B: I_RpcSendReceive (rpc_message.c:1909)
==14496==    by 0x5F6DA45: rpc_sendreceive_thread (rpc.c:801)
==14496==    by 0x7BC90A24: worker_thread_proc (threadpool.c:110)
==14496==    by 0x7BC870C7: ??? (signal_i386.c:2571)
==14496==    by 0x7BC87110: call_thread_func (signal_i386.c:2630)
==14496==    by 0x7BC870A5: ??? (signal_i386.c:2571)
==14496==    by 0x7BC8E4EC: start_thread (thread.c:428)
==14496==    by 0x421FF92: start_thread (pthread_create.c:309)
==14496==    by 0x43247ED: clone (clone.S:129)
==14496==  Address 0x49a4c32 is 138 bytes inside a block of size 256 alloc'd
==14496==    at 0x7BC4C6DF: notify_alloc (heap.c:255)
==14496==    by 0x7BC50F23: RtlAllocateHeap (heap.c:1716)
==14496==    by 0x62B786D: RPCRT4_SendWithAuth (rpc_message.c:808)
==14496==    by 0x62B8B24: RPCRT4_Send (rpc_message.c:1245)
==14496==    by 0x62BA3B1: I_RpcSend (rpc_message.c:1806)
==14496==    by 0x62BA73B: I_RpcSendReceive (rpc_message.c:1909)
==14496==    by 0x5F6DA45: rpc_sendreceive_thread (rpc.c:801)
==14496==    by 0x7BC90A24: worker_thread_proc (threadpool.c:110)
==14496==    by 0x7BC870C7: ??? (signal_i386.c:2571)
==14496==    by 0x7BC87110: call_thread_func (signal_i386.c:2630)
==14496==    by 0x7BC870A5: ??? (signal_i386.c:2571)
==14496==    by 0x7BC8E4EC: start_thread (thread.c:428)
==14496==    by 0x421FF92: start_thread (pthread_create.c:309)
==14496==    by 0x43247ED: clone (clone.S:129)
==14496==  Uninitialised value was created by a stack allocation
==14496==    at 0x6A5D0C9: disp_call (dispex.c:1096)
==14496==