From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 18 Mar 2011 16:39:15 +0000 (-0700)
Subject: * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
X-Git-Tag: emacs-pretest-24.0.90~104^2~275^2~513^2~49
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=235d7abc8e825c66c642023ff6290ae83f6dac86;p=emacs.git

* intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
---

diff --git a/src/ChangeLog b/src/ChangeLog
index 576bbf50157..89e054f62b0 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,7 @@
 2011-03-18  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
+
 	* atimer.c (start_atimer, append_atimer_lists, set_alarm): Rename
 	locals to avoid shadowing.
 
diff --git a/src/intervals.h b/src/intervals.h
index f6c1c002ce0..d7c34012e1f 100644
--- a/src/intervals.h
+++ b/src/intervals.h
@@ -161,8 +161,13 @@ struct interval
    (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
+#define CHECK_TOTAL_LENGTH(i)	       \
+  do				       \
+    {				       \
+      if ((int) (i)->total_length < 0) \
+	abort ();		       \
+    }				       \
+  while (0)
 
 /* Reset this interval to its vanilla, or no-property state. */
 #define RESET_INTERVAL(i) \
@@ -339,4 +344,3 @@ extern Lisp_Object get_pos_property (Lisp_Object pos, Lisp_Object prop,
 extern void syms_of_textprop (void);
 
 #include "composite.h"
-