[master] 4c8143186 Add missing break

[Poul-Henning Kamp]

commit 4c8143186f1d816ca77150c3f99a442d8ff405b5
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Wed Aug 22 07:08:12 2018 +0000

    Add missing break

diff --git a/bin/varnishd/cache/cache_vrt.c b/bin/varnishd/cache/cache_vrt.c
index 200ec18d0..2e8a8961b 100644
--- a/bin/varnishd/cache/cache_vrt.c
+++ b/bin/varnishd/cache/cache_vrt.c
@@ -354,15 +354,15 @@ VRT_Strands(char *d, size_t dl, VCL_STRANDS s)
 	AN(s);
 	b = d;
 	e = b + dl;
-	for (int i = 0; i < s->n && b < e; i++)
+	for (int i = 0; i < s->n; i++)
 		if (s->p[i] != NULL && *s->p[i] != '\0') {
 			x = strlen(s->p[i]);
-			if (b + x < e)
-				memcpy(b, s->p[i], x);
+			if (b + x >= e)
+				return(NULL);
+			memcpy(b, s->p[i], x);
 			b += x;
 		}
-	if (b >= e)
-		return (NULL);
+	assert(b < e);
 	*b++ = '\0';
 	return (b);
 }
diff --git a/bin/varnishd/http2/cache_http2_proto.c b/bin/varnishd/http2/cache_http2_proto.c
index 3851089cd..41a689732 100644
--- a/bin/varnishd/http2/cache_http2_proto.c
+++ b/bin/varnishd/http2/cache_http2_proto.c
@@ -437,6 +437,7 @@ h2_win_adjust(const struct h2_sess *h2, uint32_t oldval, uint32_t newval)
 			 * rfc7540,l,2676,2680
 			 */
 			r2->t_window += (int64_t)newval - oldval;
+			break;
 		default:
 			break;
 		}