Mercurial > vim

diff src/undo.c @ 414:8ab9c77240d4

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
updated for version 7.0108
author vimboss
date Tue, 12 Jul 2005 22:46:17 +0000
parents 0f6afaf1b8d1
children 66080ac5dab7
line wrap: on
line diff
--- a/src/undo.c
+++ b/src/undo.c
@@ -656,6 +656,8 @@ u_undoredo()
 		ml_delete(lnum, FALSE);
 	    }
 	}
+	else
+	    newarray = NULL;
 
 	/* insert the lines in u_array between top and bot */
 	if (newsize)
@@ -923,7 +925,7 @@ u_freeentry(uep, n)
     u_entry_T	*uep;
     long	    n;
 {
-    while (n)
+    while (n > 0)
 	U_FREE_LINE(uep->ue_array[--n]);
     U_FREE_LINE((char_u *)uep->ue_array);
     U_FREE_LINE((char_u *)uep);