diff --git a/include/proto/http_htx.h b/include/proto/http_htx.h
index 6028292..a134052 100644
--- a/include/proto/http_htx.h
+++ b/include/proto/http_htx.h
@@ -30,7 +30,7 @@
 
 extern struct buffer htx_err_chunks[HTTP_ERR_SIZE];
 
-struct htx_sl *http_find_stline(struct htx *htx);
+struct htx_sl *http_get_stline(struct htx *htx);
 int http_find_header(const struct htx *htx, const struct ist name, struct http_hdr_ctx *ctx, int full);
 int http_add_header(struct htx *htx, const struct ist n, const struct ist v);
 int http_replace_stline(struct htx *htx, const struct ist p1, const struct ist p2, const struct ist p3);
diff --git a/src/backend.c b/src/backend.c
index 4dff185..fc00666 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -743,7 +743,7 @@
 				else {
 					struct ist uri;
 
-					uri = htx_sl_req_uri(http_find_stline(htxbuf(&s->req.buf)));
+					uri = htx_sl_req_uri(http_get_stline(htxbuf(&s->req.buf)));
 					srv = get_server_uh(s->be, uri.ptr, uri.len, prev_srv);
 				}
 				break;
@@ -760,7 +760,7 @@
 				else {
 					struct ist uri;
 
-					uri = htx_sl_req_uri(http_find_stline(htxbuf(&s->req.buf)));
+					uri = htx_sl_req_uri(http_get_stline(htxbuf(&s->req.buf)));
 					srv = get_server_ph(s->be, uri.ptr, uri.len, prev_srv);
 				}
 
diff --git a/src/cache.c b/src/cache.c
index 7402e5e..188efea 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -1351,7 +1351,7 @@
 			return 0;
 		chunk_memcat(trash, ctx.value.ptr, ctx.value.len);
 
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
                 path = http_get_path(htx_sl_req_uri(sl));
                 if (!path.ptr)
                         return 0;
diff --git a/src/flt_trace.c b/src/flt_trace.c
index 3cfd842..ed159e8 100644
--- a/src/flt_trace.c
+++ b/src/flt_trace.c
@@ -414,7 +414,7 @@
 
 	if (IS_HTX_STRM(s)) {
 		struct htx *htx = htxbuf(&msg->chn->buf);
-		struct htx_sl *sl = http_find_stline(htx);
+		struct htx_sl *sl = http_get_stline(htx);
 		int32_t pos;
 
 		STRM_TRACE(conf, s, "\t%.*s %.*s %.*s",
diff --git a/src/hlua.c b/src/hlua.c
index f8e481c..72ce6ba 100644
--- a/src/hlua.c
+++ b/src/hlua.c
@@ -3944,7 +3944,7 @@
 	if (IS_HTX_STRM(s)) {
 		/* HTX version */
 		struct htx *htx = htxbuf(&s->req.buf);
-		struct htx_sl *sl = http_find_stline(htx);
+		struct htx_sl *sl = http_get_stline(htx);
 		struct ist path;
 		unsigned long long len = 0;
 		int32_t pos;
diff --git a/src/http_fetch.c b/src/http_fetch.c
index e16d7bf..0a5a2f9 100644
--- a/src/http_fetch.c
+++ b/src/http_fetch.c
@@ -209,7 +209,7 @@
 				return NULL;
 			}
 		}
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		if (vol && !sl) {
 			/* The start-line was already forwarded, it is too late to fetch anything */
 			return NULL;
@@ -434,7 +434,7 @@
 				/* ensure the indexes are not affected */
 				return 0;
 			}
-			sl = http_find_stline(htx);
+			sl = http_get_stline(htx);
 			smp->flags |= SMP_F_CONST;
 			smp->data.u.meth.str.area = HTX_SL_REQ_MPTR(sl);
 			smp->data.u.meth.str.data = HTX_SL_REQ_MLEN(sl);
@@ -478,7 +478,7 @@
 		if (!htx)
 			return 0;
 
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		len = HTX_SL_REQ_VLEN(sl);
 		ptr = HTX_SL_REQ_VPTR(sl);
 	}
@@ -518,7 +518,7 @@
 		if (!htx)
 			return 0;
 
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		len = HTX_SL_RES_VLEN(sl);
 		ptr = HTX_SL_RES_VPTR(sl);
 	}
@@ -559,7 +559,7 @@
 		if (!htx)
 			return 0;
 
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		len = HTX_SL_RES_CLEN(sl);
 		ptr = HTX_SL_RES_CPTR(sl);
 	}
@@ -1009,7 +1009,7 @@
 
 		if (!htx)
 			return 0;
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		smp->data.type = SMP_T_STR;
 		smp->data.u.str.area = HTX_SL_REQ_UPTR(sl);
 		smp->data.u.str.data = HTX_SL_REQ_ULEN(sl);
@@ -1041,7 +1041,7 @@
 
 		if (!htx)
 			return 0;
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		url2sa(HTX_SL_REQ_UPTR(sl), HTX_SL_REQ_ULEN(sl), &addr, NULL);
 	}
 	else {
@@ -1074,7 +1074,7 @@
 
 		if (!htx)
 			return 0;
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		url2sa(HTX_SL_REQ_UPTR(sl), HTX_SL_REQ_ULEN(sl), &addr, NULL);
 	}
 	else {
@@ -1573,7 +1573,7 @@
 		if (!htx)
 			return 0;
 
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		path = http_get_path(htx_sl_req_uri(sl));
 		if (!path.ptr)
 			return 0;
@@ -1643,7 +1643,7 @@
 		chunk_memcat(temp, ctx.value.ptr, ctx.value.len);
 
 		/* now retrieve the path */
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		path = http_get_path(htx_sl_req_uri(sl));
 		if (path.ptr) {
 			size_t len;
@@ -1728,7 +1728,7 @@
 		}
 
 		/* now retrieve the path */
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		path = http_get_path(htx_sl_req_uri(sl));
 		if (path.ptr) {
 			size_t len;
@@ -1844,7 +1844,7 @@
 		if (!htx)
 			return 0;
 
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		ptr = HTX_SL_REQ_UPTR(sl);
 		end = HTX_SL_REQ_UPTR(sl) + HTX_SL_REQ_ULEN(sl);
 	}
@@ -2523,7 +2523,7 @@
 			if (!htx)
 				return 0;
 
-			sl = http_find_stline(htx);
+			sl = http_get_stline(htx);
 			smp->ctx.a[0] = http_find_param_list(HTX_SL_REQ_UPTR(sl), HTX_SL_REQ_ULEN(sl), delim);
 			if (!smp->ctx.a[0])
 				return 0;
@@ -2701,7 +2701,7 @@
 		}
 
 		/* now retrieve the path */
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		path = http_get_path(htx_sl_req_uri(sl));
 		while (path.len > 0 && *(path.ptr) != '?') {
 			path.ptr++;
diff --git a/src/http_htx.c b/src/http_htx.c
index e6332f7..e55420c 100644
--- a/src/http_htx.c
+++ b/src/http_htx.c
@@ -20,35 +20,21 @@
 
 struct buffer htx_err_chunks[HTTP_ERR_SIZE];
 
-/* Finds the start line in the HTX message stopping at the first
- * end-of-message. It returns NULL when not found, otherwise, it returns the
- * pointer on the htx_sl structure. The HTX message may be updated if the
- * start-line is returned following a lookup.
+/* Returns the next unporocessed start line in the HTX message. It returns NULL
+ * is the start-line is undefined (sl_pos == 1). Otherwise, it returns the
+ * pointer on the htx_sl structure.
  */
-struct htx_sl *http_find_stline(struct htx *htx)
+struct htx_sl *http_get_stline(struct htx *htx)
 {
-	struct htx_sl *sl = NULL;
-	int32_t pos;
-
-	sl = htx_get_stline(htx);
-	if (sl)
-		return sl;
-
-	for (pos = htx_get_head(htx); pos != -1; pos = htx_get_next(htx, pos)) {
-		struct htx_blk    *blk  = htx_get_blk(htx, pos);
-		enum htx_blk_type  type = htx_get_blk_type(blk);
-
-		if (type == HTX_BLK_REQ_SL || type == HTX_BLK_RES_SL) {
-			sl = htx_get_blk_ptr(htx, blk);
-			htx->sl_pos = pos;
-			break;
-		}
+	struct htx_blk *blk;
 
-		if (type == HTX_BLK_EOH || type == HTX_BLK_EOM)
-			break;
-	}
+	if (htx->sl_pos == -1)
+		return NULL;
 
-	return sl;
+	blk = htx_get_blk(htx, htx->sl_pos);
+	if (!blk)
+		return NULL;
+	return htx_get_blk_ptr(htx, blk);
 }
 
 /* Finds the first or next occurrence of header <name> in the HTX message <htx>
@@ -213,7 +199,7 @@
 int http_replace_req_meth(struct htx *htx, const struct ist meth)
 {
 	struct buffer *temp = get_trash_chunk();
-	struct htx_sl *sl = http_find_stline(htx);
+	struct htx_sl *sl = http_get_stline(htx);
 	struct ist uri, vsn;
 
 	if (!sl)
@@ -237,7 +223,7 @@
 int http_replace_req_uri(struct htx *htx, const struct ist uri)
 {
 	struct buffer *temp = get_trash_chunk();
-	struct htx_sl *sl = http_find_stline(htx);
+	struct htx_sl *sl = http_get_stline(htx);
 	struct ist meth, vsn;
 
 	if (!sl)
@@ -260,7 +246,7 @@
 int http_replace_req_path(struct htx *htx, const struct ist path)
 {
 	struct buffer *temp = get_trash_chunk();
-	struct htx_sl *sl = http_find_stline(htx);
+	struct htx_sl *sl = http_get_stline(htx);
 	struct ist meth, uri, vsn, p;
 	size_t plen = 0;
 
@@ -297,7 +283,7 @@
 int http_replace_req_query(struct htx *htx, const struct ist query)
 {
 	struct buffer *temp = get_trash_chunk();
-	struct htx_sl *sl = http_find_stline(htx);
+	struct htx_sl *sl = http_get_stline(htx);
 	struct ist meth, uri, vsn, q;
 	int offset = 1;
 
@@ -342,7 +328,7 @@
 int http_replace_res_status(struct htx *htx, const struct ist status)
 {
 	struct buffer *temp = get_trash_chunk();
-	struct htx_sl *sl = http_find_stline(htx);
+	struct htx_sl *sl = http_get_stline(htx);
 	struct ist vsn, reason;
 
 	if (!sl)
@@ -366,7 +352,7 @@
 int http_replace_res_reason(struct htx *htx, const struct ist reason)
 {
 	struct buffer *temp = get_trash_chunk();
-	struct htx_sl *sl = http_find_stline(htx);
+	struct htx_sl *sl = http_get_stline(htx);
 	struct ist vsn, status;
 
 	if (!sl)
diff --git a/src/proto_htx.c b/src/proto_htx.c
index 8838fd7..35039fc 100644
--- a/src/proto_htx.c
+++ b/src/proto_htx.c
@@ -291,7 +291,7 @@
 	txn->flags &= ~TX_WAIT_NEXT_RQ;
 	req->analyse_exp = TICK_ETERNITY;
 
-	sl = http_find_stline(htx);
+	sl = http_get_stline(htx);
 
 	/* 0: we might have to print this header in debug mode */
 	if (unlikely((global.mode & MODE_DEBUG) &&
@@ -801,7 +801,7 @@
 
 			return 0;
 		}
-		sl = http_find_stline(htx);
+		sl = http_get_stline(htx);
 		uri = htx_sl_req_uri(sl);
 		path = http_get_path(uri);
 		if (url2sa(uri.ptr, uri.len - path.len, &conn->addr.to, NULL) == -1)
@@ -1646,7 +1646,7 @@
 	 */
 
 	msg->msg_state = HTTP_MSG_BODY;
-	sl = http_find_stline(htx);
+	sl = http_get_stline(htx);
 
 	/* 0: we might have to print this header in debug mode */
 	if (unlikely((global.mode & MODE_DEBUG) &&
@@ -2414,7 +2414,7 @@
 			if (http_find_header(htx, ist("Host"), &ctx, 0))
 				host = ctx.value;
 
-			sl = http_find_stline(htx);
+			sl = http_get_stline(htx);
 			path = http_get_path(htx_sl_req_uri(sl));
 			/* build message using path */
 			if (path.ptr) {
@@ -2462,7 +2462,7 @@
 		case REDIRECT_TYPE_PREFIX: {
 			struct ist path;
 
-			sl = http_find_stline(htx);
+			sl = http_get_stline(htx);
 			path = http_get_path(htx_sl_req_uri(sl));
 			/* build message using path */
 			if (path.ptr) {
@@ -3639,11 +3639,11 @@
 
 	done = 0;
 
-	reqline->data = htx_fmt_req_line(http_find_stline(htx), reqline->area, reqline->size);
+	reqline->data = htx_fmt_req_line(http_get_stline(htx), reqline->area, reqline->size);
 
 	/* Now we have the request line between cur_ptr and cur_end */
 	if (regex_exec_match2(exp->preg, reqline->area, reqline->data, MAX_MATCH, pmatch, 0)) {
-		struct htx_sl *sl = http_find_stline(htx);
+		struct htx_sl *sl = http_get_stline(htx);
 		struct ist meth, uri, vsn;
 		int len;
 
@@ -3850,11 +3850,11 @@
 		return 0;
 
 	done = 0;
-	resline->data = htx_fmt_res_line(http_find_stline(htx), resline->area, resline->size);
+	resline->data = htx_fmt_res_line(http_get_stline(htx), resline->area, resline->size);
 
 	/* Now we have the status line between cur_ptr and cur_end */
 	if (regex_exec_match2(exp->preg, resline->area, resline->data, MAX_MATCH, pmatch, 0)) {
-		struct htx_sl *sl = http_find_stline(htx);
+		struct htx_sl *sl = http_get_stline(htx);
 		struct ist vsn, code, reason;
 		int len;
 
@@ -4847,7 +4847,7 @@
 		return 0;
 
 	htx = htxbuf(&s->req.buf);
-	sl = http_find_stline(htx);
+	sl = http_get_stline(htx);
 	uri = htx_sl_req_uri(sl);
 
 	/* check URI size */
@@ -4890,7 +4890,7 @@
 		appctx->ctx.stats.flags |= STAT_CHUNKED;
 
 	htx = htxbuf(&req->buf);
-	sl = http_find_stline(htx);
+	sl = http_get_stline(htx);
 	lookup = HTX_SL_REQ_UPTR(sl) + uri_auth->uri_len;
 	end = HTX_SL_REQ_UPTR(sl) + HTX_SL_REQ_ULEN(sl);
 
@@ -5043,7 +5043,7 @@
 
 	/* 2: add the request Path */
 	htx = htxbuf(&req->buf);
-	sl = http_find_stline(htx);
+	sl = http_get_stline(htx);
 	path = http_get_path(htx_sl_req_uri(sl));
 	if (!path.ptr)
 		return;
diff --git a/src/stats.c b/src/stats.c
index de7f856..7d9a8a3 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -277,7 +277,7 @@
 	if (IS_HTX_STRM(si_strm(si))) {
 		struct channel *req = si_oc(si);
 		struct htx *htx = htxbuf(&req->buf);
-		struct ist uri = htx_sl_req_uri(http_find_stline(htx));
+		struct ist uri = htx_sl_req_uri(http_get_stline(htx));
 
 		p = uri.ptr;
 	}
diff --git a/src/stream_interface.c b/src/stream_interface.c
index 071a765..b12d50b 100644
--- a/src/stream_interface.c
+++ b/src/stream_interface.c
@@ -1305,7 +1305,7 @@
 
 			htx = htxbuf(&ic->buf);
 			if (htx) {
-				sl = http_find_stline(htx);
+				sl = http_get_stline(htx);
 				if (sl && l7_status_match(si_strm(si)->be,
 				    sl->info.res.status)) {
 					/* If we got a status for which we would