From 643f7e97440c0e8b1d8649363a91bac00202a10c Mon Sep 17 00:00:00 2001
From: Marko Rauhamaa <marko@pacujo.net>
Date: Sat, 18 Apr 2026 18:52:36 +0300
Subject: [PATCH] Check return value of http_op_get_response_content

The call can fail with a protocol error if the server sends
a malformed Content-length or unknown Transfer-encoding.
---
 src/jsonop.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/jsonop.c b/src/jsonop.c
index bb036d1..a686038 100644
--- a/src/jsonop.c
+++ b/src/jsonop.c
@@ -164,7 +164,12 @@ static bool jockey_requested(jsonop_t *op)
         }
         return false;
     }
-    http_op_get_response_content(op->http_op, &op->response_stream);
+    if (http_op_get_response_content(op->http_op, &op->response_stream) < 0) {
+        assert(errno != EAGAIN);
+        op->err = errno;
+        set_op_state(op, JSONOP_FAILED);
+        return false;
+    }
     int response_code = http_env_get_code(op->response_headers);
     if (response_code != 200) {
         set_op_state(op, JSONOP_DONE_OTHER);