From d911bce379adb8d99bc39bc24e38217da659989a Mon Sep 17 00:00:00 2001
From: Andy Green <andy@warmcat.com>
Date: Sat, 21 Dec 2019 04:20:33 +0000
Subject: [PATCH] spa: report 0-length FINAL_CONTENT

https://github.com/warmcat/libwebsockets/issues/1468

Just always report FINAL_CONTENT at the end, a zero length one
is okay.
---
 lib/roles/http/server/lws-spa.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/lib/roles/http/server/lws-spa.c b/lib/roles/http/server/lws-spa.c
index 2739264ac..a48dafa92 100644
--- a/lib/roles/http/server/lws-spa.c
+++ b/lib/roles/http/server/lws-spa.c
@@ -152,7 +152,7 @@ lws_urldecode_s_process(struct lws_urldecode_stateful *s, const char *in,
 			int len)
 {
 	int n, m, hit = 0;
-	char c, was_end = 0;
+	char c;
 
 	while (len--) {
 		if (s->pos == s->out_len - s->mp - 1) {
@@ -160,7 +160,6 @@ lws_urldecode_s_process(struct lws_urldecode_stateful *s, const char *in,
 				      LWS_UFS_CONTENT))
 				return -1;
 
-			was_end = s->pos;
 			s->pos = 0;
 		}
 		switch (s->state) {
@@ -249,11 +248,10 @@ retry_as_first:
 					s->mp = 0;
 					s->state = MT_IGNORE1;
 
-					if (s->pos || was_end)
-						if (s->output(s->data, s->name,
+					if (s->output(s->data, s->name,
 						      &s->out, s->pos,
 						      LWS_UFS_FINAL_CONTENT))
-							return -1;
+						return -1;
 
 					s->pos = 0;