Update contrib/libs/curl to 7.83.0

ref:72dd794f7af62e3844c14f0a9bcee77e66f30a36

1 files changed, 19 insertions, 8 deletions

diff --git a/contrib/libs/curl/lib/sendf.c b/contrib/libs/curl/lib/sendf.c
index 220c7dd7ba7..d7d4d8abd46 100644
--- a/contrib/libs/curl/lib/sendf.c
+++ b/contrib/libs/curl/lib/sendf.c
@@ -45,6 +45,7 @@
 #include "select.h"
 #include "strdup.h"
 #include "http2.h"
+#include "headers.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -565,7 +566,7 @@ static CURLcode chop_write(struct Curl_easy *data,
           /* Protocols that work without network cannot be paused. This is
              actually only FILE:// just now, and it can't pause since the
              transfer isn't done using the "normal" procedure. */
-          failf(data, "Write callback asked for PAUSE when not supported!");
+          failf(data, "Write callback asked for PAUSE when not supported");
           return CURLE_WRITE_ERROR;
         }
         return pausewrite(data, type, ptr, len);
@@ -580,21 +581,33 @@ static CURLcode chop_write(struct Curl_easy *data,
     len -= chunklen;
   }
 
+  /* HTTP header, but not status-line */
+  if((conn->handler->protocol & PROTO_FAMILY_HTTP) &&
+     (type & CLIENTWRITE_HEADER) && !(type & CLIENTWRITE_STATUS) ) {
+    CURLcode result =
+      Curl_headers_push(data, optr,
+                        type & CLIENTWRITE_CONNECT ? CURLH_CONNECT :
+                        (type & CLIENTWRITE_1XX ? CURLH_1XX :
+                         (type & CLIENTWRITE_TRAILER ? CURLH_TRAILER :
+                          CURLH_HEADER)));
+    if(result)
+      return result;
+  }
+
   if(writeheader) {
     size_t wrote;
-    ptr = optr;
-    len = olen;
+
     Curl_set_in_callback(data, true);
-    wrote = writeheader(ptr, 1, len, data->set.writeheader);
+    wrote = writeheader(optr, 1, olen, data->set.writeheader);
     Curl_set_in_callback(data, false);
 
     if(CURL_WRITEFUNC_PAUSE == wrote)
       /* here we pass in the HEADER bit only since if this was body as well
          then it was passed already and clearly that didn't trigger the
          pause, so this is saved for later with the HEADER bit only */
-      return pausewrite(data, CLIENTWRITE_HEADER, ptr, len);
+      return pausewrite(data, CLIENTWRITE_HEADER, optr, olen);
 
-    if(wrote != len) {
+    if(wrote != olen) {
       failf(data, "Failed writing header");
       return CURLE_WRITE_ERROR;
     }
@@ -620,8 +633,6 @@ CURLcode Curl_client_write(struct Curl_easy *data,
 {
   struct connectdata *conn = data->conn;
 
-  DEBUGASSERT(!(type & ~CLIENTWRITE_BOTH));
-
   if(!len)
     return CURLE_OK;