From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 23 Jun 2015 23:53:02 +0000 (-0700)
Subject: tool_header_cb: fflush the header stream
X-Git-Tag: curl-7_44_0~120
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1f70cdef985aa5635a4f84be612b242ccaa8a10b;p=curl

tool_header_cb: fflush the header stream

Flush the header stream when -D is used so that they are sent off
earlier.

Bug: https://github.com/bagder/curl/issues/324
Reported-by: Cédric Connes
---

diff --git a/src/tool_cb_hdr.c b/src/tool_cb_hdr.c
index af9bb87ea..fd208e862 100644
--- a/src/tool_cb_hdr.c
+++ b/src/tool_cb_hdr.c
@@ -75,6 +75,8 @@ size_t tool_header_cb(void *ptr, size_t size, size_t nmemb, void *userdata)
     size_t rc = fwrite(ptr, size, nmemb, heads->stream);
     if(rc != cb)
       return rc;
+    /* flush the stream to send off what we got earlier */
+    (void)fflush(heads->stream);
   }
 
   /*