[Emacs-diffs] Changes to emacs/src/intervals.h

[Richard M. Stallman]

Index: emacs/src/intervals.h
diff -c emacs/src/intervals.h:1.50 emacs/src/intervals.h:1.51
*** emacs/src/intervals.h:1.50  Wed Jul 17 15:54:19 2002
--- emacs/src/intervals.h       Sun Apr  6 16:29:13 2003
***************
*** 125,130 ****
--- 125,134 ----
     "next" value, and test the result to see if it's NULL_INTERVAL.  */
  #define INTERVAL_PARENT_OR_NULL(i) (INTERVAL_HAS_PARENT (i) ? INTERVAL_PARENT 
(i) : 0)
  
+ /* Abort if interval I's size is negative.  */
+ #define CHECK_TOTAL_LENGTH(i) \
+   if ((int) (i)->total_length < 0) abort (); else
+ 
  /* Reset this interval to its vanilla, or no-property state. */
  #define RESET_INTERVAL(i) \
  { \