commit fa5647ab331560f8ce4674e51a10b60ebc54adbf
author Ulrich Weigand <weigand@informatik.uni-erlangen.de> Mon Jan 17 22:21:29 2000 +0000
committer Alexandre Julliard <julliard@winehq.org> Mon Jan 17 22:21:29 2000 +0000
tree dfd21d1ea63b9719856d35462133bde5edfaa40e
parent 18ad24a79811144ff37d7c2957892b44ce45ba6e

Fixed race between Win16 parent and child for first rescheduling
of child process. This fixes WinExec returning too early.

loader/task.c

diff --git a/loader/task.c b/loader/task.c
index 118696b..69bdc8c 100644
--- a/loader/task.c
+++ b/loader/task.c
@@ -228,8 +228,11 @@
     SEGTABLEENTRY *pSegTable = NE_SEG_TABLE( pModule );
     CONTEXT86 context;
 
-    /* Add task to 16-bit scheduler pool */
-    TASK_Reschedule();
+    SYSLEVEL_EnterWin16Lock();
+
+    /* Add task to 16-bit scheduler pool if necessary */
+    if ( hCurrentTask != GetCurrentTask() )
+        TASK_Reschedule();
 
     /* Registers at initialization must be:
      * ax   zero