Fix to larryh's earlier checkin to implement bug #17558. Previous fix from bad diff would always result in an error trying to create a file that already existed (should only be an error in certain cases). r=sfraserno_neckoutil_baseSeaMonkey_M11_BASE

1 files changed, 2 insertions, 2 deletions

diff --git a/pr/src/md/mac/macio.c b/pr/src/md/mac/macio.c
index 0f7b7fab..07aa4bc0 100644
--- a/pr/src/md/mac/macio.c
+++ b/pr/src/md/mac/macio.c
@@ -409,11 +409,11 @@ PRInt32 _MD_Open(const char *path, PRIntn flags, int mode)
            err = PR_FILE_EXISTS_ERROR;
            goto ErrorExit;
        }
-       if (err != noErr)
+       
+       if ((err != noErr) && (err != dupFNErr))
           goto ErrorExit;
 	}
  
-open:
     err = PBHOpenDFSync(&hpb);
 
 	if (err != noErr)