BASH PATCH REPORT
			     =================

Bash-Release:	4.2
Patch-ID:	bash42-035

Bug-Reported-by:	Dan Douglas <ormaaj@gmail.com>
Bug-Reference-ID:	<2766482.Ksm3GrSoYi@smorgbox>
Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2012-06/msg00071.html

Bug-Description:

When given a number of lines to read, `mapfile -n lines' reads one too many.

Patch (apply with `patch -p0'):

--- a/builtins/mapfile.def
+++ b/builtins/mapfile.def
@@ -195,13 +195,9 @@ mapfile (fd, line_count_goal, origin, ns
   /* Reset the buffer for bash own stream */
   interrupt_immediately++;
   for (array_index = origin, line_count = 1; 
-       zgetline (fd, &line, &line_length, unbuffered_read) != -1;
-       array_index++, line_count++) 
+ 	zgetline (fd, &line, &line_length, unbuffered_read) != -1;
+	array_index++) 
     {
-      /* Have we exceeded # of lines to store? */
-      if (line_count_goal != 0 && line_count > line_count_goal) 
-	break;
-
       /* Remove trailing newlines? */
       if (flags & MAPF_CHOP)
 	do_chop (line);
@@ -217,6 +213,11 @@ mapfile (fd, line_count_goal, origin, ns
 	}
 
       bind_array_element (entry, array_index, line, 0);
+
+      /* Have we exceeded # of lines to store? */
+      line_count++;
+      if (line_count_goal != 0 && line_count > line_count_goal) 
+	break;
     }
 
   xfree (line);
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 34
+#define PATCHLEVEL 35
 
 #endif /* _PATCHLEVEL_H_ */