# HG changeset patch
# User MRAB@Ascendant
# Date 1369528100 -3600
# Node ID 65c205b96897762d5b015249dc260007615b9cb3
# Parent  5c4ca109af1c084dded0a553d569b05280ed4e49
Issue #7940: re.finditer and re.findall should support negative end positions.

diff -r 5c4ca109af1c -r 65c205b96897 Modules/_sre.c
--- a/Modules/_sre.c	Sat May 25 23:48:15 2013 +0200
+++ b/Modules/_sre.c	Sun May 26 01:28:20 2013 +0100
@@ -1757,11 +1757,15 @@
 
     /* adjust boundaries */
     if (start < 0)
+        start += length;
+    if (start < 0)
         start = 0;
     else if (start > length)
         start = length;
 
     if (end < 0)
+        end += length;
+    if (end < 0)
         end = 0;
     else if (end > length)
         end = length;