* intervals.h (struct interval): Use EMACS_INT for members

where EMACS_UINT might cause problems.  See
<http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
(CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
* intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
All uses changed.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/intervals.c b/src/intervals.c
index 3e73110845d..8f3840976d0 100644
--- a/src/intervals.c
+++ b/src/intervals.c
@@ -1313,7 +1313,7 @@ delete_interval (register INTERVAL i)
    Do this by recursing down TREE to the interval in question, and
    deleting the appropriate amount of text.  */
 
-static EMACS_UINT
+static EMACS_INT
 interval_deletion_adjustment (register INTERVAL tree, register EMACS_INT from,
                               register EMACS_INT amount)
 {
@@ -1325,9 +1325,9 @@ interval_deletion_adjustment (register INTERVAL tree, register EMACS_INT from,
   /* Left branch */
   if (relative_position < LEFT_TOTAL_LENGTH (tree))
     {
-      EMACS_UINT subtract = interval_deletion_adjustment (tree->left,
-                                                          relative_position,
-                                                          amount);
+      EMACS_INT subtract = interval_deletion_adjustment (tree->left,
+                                                         relative_position,
+                                                         amount);
       tree->total_length -= subtract;
       CHECK_TOTAL_LENGTH (tree);
       return subtract;
@@ -1336,7 +1336,7 @@ interval_deletion_adjustment (register INTERVAL tree, register EMACS_INT from,
   else if (relative_position >= (TOTAL_LENGTH (tree)
                                  - RIGHT_TOTAL_LENGTH (tree)))
     {
-      EMACS_UINT subtract;
+      EMACS_INT subtract;
 
       relative_position -= (tree->total_length
                             - RIGHT_TOTAL_LENGTH (tree));
@@ -1378,7 +1378,7 @@ static void
 adjust_intervals_for_deletion (struct buffer *buffer,
                                EMACS_INT start, EMACS_INT length)
 {
-  register EMACS_UINT left_to_delete = length;
+  register EMACS_INT left_to_delete = length;
   register INTERVAL tree = BUF_INTERVALS (buffer);
   Lisp_Object parent;
   EMACS_INT offset;