Mercurial > dwindows

changeset 1202:5c1a01c6384d

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Think we need to check the posted state inside the mutex... Also if it is already posted, we should return DW_ERROR_NONE. This will need to be committed for Unix too.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Fri, 30 Sep 2011 04:00:38 +0000
parents 196cd8a8e6a8
children fc87309372ef
files mac/dw.m
diffstat 1 files changed, 6 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/mac/dw.m	Fri Sep 30 03:32:26 2011 +0000
+++ b/mac/dw.m	Fri Sep 30 04:00:38 2011 +0000
@@ -8573,10 +8573,14 @@
     if(!eve)
         return DW_ERROR_NON_INIT;
     
+    pthread_mutex_lock (&(eve->mutex));
+    
     if(eve->posted)
-        return DW_ERROR_GENERAL;
+    {
+        pthread_mutex_unlock (&(eve->mutex));
+        return DW_ERROR_NONE;
+    }
     
-    pthread_mutex_lock (&(eve->mutex));
     if(timeout != -1)
     {
         struct timeval now;