shithub: sam

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Missing condition: don't center unecessarily in cmd.

--- a/samterm/main.c

+++ b/samterm/main.c

@@ -571,9 +571,9 @@

 		l->p0 = a;

 		l->p1 = a;

 		typeend = a;

-		if(c == '\n' || typeend-typestart > 100)

+		if(c == '\n' || typeend-typestart > nelem(buf))

 			flushtyping(0);

-		if(a < l->origin || a > l->origin+l->f.nchars)

+		if(!t->lock && a < l->origin || a > l->origin+l->f.nchars)

 			center(l, a, -(l->f.maxlines/3), 0);

 	}

@@ -594,7 +594,6 @@

 		flushtyping(0);

 		center(l, l->origin, -l->f.maxlines, 1);

 		break;

-	/* these two need a second */

 	case Kleft:

 		flushtyping(0);

 		a0 = l->p0;

--- a/samterm/mesg.c

+++ b/samterm/mesg.c

@@ -220,13 +220,12 @@

 			w = chartorune(r++, (char*)indata+i);

 		l += hdata(m, l, buf, r-buf);

 	Checkscroll:

-		if(m == cmd.tag){

+		if(m == cmd.tag)

 			for(i = 0; i < NL; i++){

 				lp = &cmd.l[i];

-				if(lp->textfn)

+				if(lp->textfn && l > lp->origin+lp->f.nchars)

 					center(lp, l >= 0? l: lp->p1, 0, 0);

 			}

-		}

 		break;

 	case Hunlockfile: