Henri Verbeet : server: Debugging our own process is disallowed.
Alexandre Julliard
julliard at winehq.org
Mon Mar 15 12:19:41 CDT 2010
Module: wine
Branch: master
Commit: 6c0ecd0955bc85c51802efe74f425fb64e2fd928
URL: http://source.winehq.org/git/wine.git/?a=commit;h=6c0ecd0955bc85c51802efe74f425fb64e2fd928
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date: Sun Mar 14 21:53:19 2010 +0100
server: Debugging our own process is disallowed.
---
dlls/kernel32/tests/debugger.c | 3 +++
server/debugger.c | 1 +
2 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/dlls/kernel32/tests/debugger.c b/dlls/kernel32/tests/debugger.c
index d37217a..8d3a802 100644
--- a/dlls/kernel32/tests/debugger.c
+++ b/dlls/kernel32/tests/debugger.c
@@ -537,6 +537,9 @@ static void test_debug_loop(int argc, char **argv)
}
pid = GetCurrentProcessId();
+ ret = DebugActiveProcess(pid);
+ ok(!ret, "DebugActiveProcess() succeeded on own process.\n");
+
get_file_name(blackbox_file);
cmd = HeapAlloc(GetProcessHeap(), 0, strlen(argv[0]) + strlen(arguments) + strlen(blackbox_file) + 10);
sprintf(cmd, "%s%s%08x %s", argv[0], arguments, pid, blackbox_file);
diff --git a/server/debugger.c b/server/debugger.c
index 727f3be..533347c 100644
--- a/server/debugger.c
+++ b/server/debugger.c
@@ -421,6 +421,7 @@ void generate_debug_event( struct thread *thread, int code, const void *arg )
static int debugger_attach( struct process *process, struct thread *debugger )
{
if (process->debugger) goto error; /* already being debugged */
+ if (debugger->process == process) goto error;
if (!is_process_init_done( process )) goto error; /* still starting up */
if (list_empty( &process->thread_list )) goto error; /* no thread running in the process */
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