* win32/win32.c (waitpid): fix bug of checking child slot.

	* win32/win32.c (FindChildSlotByHandle): new.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@20537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 19 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index db2e16b428..8a59bf9cca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Fri Dec  5 12:49:24 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (waitpid): fix bug of checking child slot.
+
+	* win32/win32.c (FindChildSlotByHandle): new.
+
 Fri Dec  5 10:01:43 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* string.c (rb_str_cmp_m): fixed rdoc.  pointed out by <Thomas
diff --git a/win32/win32.c b/win32/win32.c
index 791071d9d0..9d46bf0d6d 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -514,6 +514,18 @@ FindChildSlot(rb_pid_t pid)
     return NULL;
 }
 
+static struct ChildRecord *
+FindChildSlotByHandle(HANDLE h)
+{
+
+    FOREACH_CHILD(child) {
+	if (child->hProcess == h) {
+	    return child;
+	}
+    } END_FOREACH_CHILD;
+    return NULL;
+}
+
 static void
 CloseChildHandle(struct ChildRecord *child)
 {
@@ -2967,7 +2979,7 @@ waitpid(rb_pid_t pid, int *stat_loc, int options)
 	    return -1;
 	}
 
-	return poll_child_status(ChildRecord + ret, stat_loc);
+	return poll_child_status(FindChildSlotByHandle(events[ret]), stat_loc);
     }
     else {
 	struct ChildRecord* child = FindChildSlot(pid);