From 1873edb5ed254c367bd9f47a69c057fa9c06764e Mon Sep 17 00:00:00 2001
From: Jianhui Zhao <jianhuizhao329@gmail.com>
Date: Sat, 9 Dec 2017 17:00:25 +0800
Subject: [PATCH] Fix bug: uh_get_var()

Signed-off-by: Jianhui Zhao <jianhuizhao329@gmail.com>
---
 src/uhttp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/uhttp.c b/src/uhttp.c
index 3db56fd..fe9c29f 100755
--- a/src/uhttp.c
+++ b/src/uhttp.c
@@ -661,11 +661,14 @@ struct uh_str uh_get_var(struct uh_connection *con, const char *name)
     struct uh_str *body = &con->req.body;
     const char *pos, *tail, *p, *q;
     struct uh_str var = {.at = NULL, .len = 0};
+    struct uh_str *content_type = uh_get_header(con, "Content-Type");
 
     if (query->len > 0) {
         pos = query->at;
         tail = query->at + query->len - 1;
     } else if (body->len > 0) {
+        if (!content_type || !uh_str_cmp(content_type, "application/x-www-form-urlencoded"))
+            return var;
         pos = body->at;
         tail = body->at + body->len - 1;
     } else {