acme: fix iq1 adjust bug

R=rsc http://codereview.appspot.com/4816066
2011-08-02 07:57:48 -04:00 · 2011-08-02 07:57:48 -04:00 · da7e3a5d39
commit da7e3a5d39
parent 65a5e5fe46
1 changed files with 1 additions and 1 deletions
--- a/src/cmd/acme/text.c
+++ b/src/cmd/acme/text.c
@ -474,7 +474,7 @@ textdelete(Text *t, uint q0, uint q1, int tofile)
 				}
 			}
 	}
-	if(t->iq1 < t->q0)
+	if(q0 < t->iq1)
 		t->iq1 -= min(n, t->iq1-q0);
 	if(q0 < t->q0)
 		t->q0 -= min(n, t->q0-q0);