# HG changeset patch
# User bsmith@81767d24-ef19-dc11-ae90-00e081727c95
# Date 1304779355 0
# Node ID 6de00477d627af19e08a96004cf9c2c14882ec0c
# Parent  56077b50be7e29433a77a8d2c6989cce745bd3be
Clamp the point specified in dw_mle_set_cursor() to the range of text to avoid an exception on Mac.

diff -r 56077b50be7e -r 6de00477d627 mac/dw.m
--- a/mac/dw.m	Sat May 07 06:29:35 2011 +0000
+++ b/mac/dw.m	Sat May 07 14:42:35 2011 +0000
@@ -4381,6 +4381,13 @@
 {
     NSScrollView *sv = handle;
     DWMLE *mle = [sv documentView];
+    NSTextStorage *ts = [mle textStorage];
+    NSMutableString *ms = [ts mutableString];
+    NSUInteger length = [ms length];
+    if(point < 0)
+        point = 0;
+    if(point > length)
+        point = (int)length;
     [mle setSelectedRange: NSMakeRange(point,point)];
 }