Merge branch 'upstream-curl' into update-curl

* upstream-curl:
  curl 2016-11-02 (3c561c65)

1 files changed, 5 insertions, 82 deletions

diff --git a/Utilities/cmcurl/lib/strerror.c b/Utilities/cmcurl/lib/strerror.c
index 0e268d5..db50c7d 100644
--- a/Utilities/cmcurl/lib/strerror.c
+++ b/Utilities/cmcurl/lib/strerror.c
@@ -35,8 +35,8 @@
 
 #include <curl/curl.h>
 
-#ifdef USE_LIBIDN
-#include <idna.h>
+#ifdef USE_LIBIDN2
+#include <idn2.h>
 #endif
 
 #ifdef USE_WINDOWS_SSPI
@@ -79,8 +79,8 @@ curl_easy_strerror(CURLcode error)
   case CURLE_COULDNT_CONNECT:
     return "Couldn't connect to server";
 
-  case CURLE_FTP_WEIRD_SERVER_REPLY:
-    return "FTP: weird server reply";
+  case CURLE_WEIRD_SERVER_REPLY:
+    return "Weird server reply";
 
   case CURLE_REMOTE_ACCESS_DENIED:
     return "Access denied to remote resource";
@@ -427,7 +427,7 @@ curl_share_strerror(CURLSHcode error)
 
 #ifdef USE_WINSOCK
 
-/* This function handles most / all (?) Winsock errors cURL is able to produce.
+/* This function handles most / all (?) Winsock errors curl is able to produce.
  */
 static const char *
 get_winsock_error (int err, char *buf, size_t len)
@@ -726,83 +726,6 @@ const char *Curl_strerror(struct connectdata *conn, int err)
   return buf;
 }
 
-#ifdef USE_LIBIDN
-/*
- * Return error-string for libidn status as returned from idna_to_ascii_lz().
- */
-const char *Curl_idn_strerror (struct connectdata *conn, int err)
-{
-#ifdef HAVE_IDNA_STRERROR
-  (void)conn;
-  return idna_strerror((Idna_rc) err);
-#else
-  const char *str;
-  char *buf;
-  size_t max;
-
-  DEBUGASSERT(conn);
-
-  buf = conn->syserr_buf;
-  max = sizeof(conn->syserr_buf)-1;
-  *buf = '\0';
-
-#ifndef CURL_DISABLE_VERBOSE_STRINGS
-  switch ((Idna_rc)err) {
-    case IDNA_SUCCESS:
-      str = "No error";
-      break;
-    case IDNA_STRINGPREP_ERROR:
-      str = "Error in string preparation";
-      break;
-    case IDNA_PUNYCODE_ERROR:
-      str = "Error in Punycode operation";
-      break;
-    case IDNA_CONTAINS_NON_LDH:
-      str = "Illegal ASCII characters";
-      break;
-    case IDNA_CONTAINS_MINUS:
-      str = "Contains minus";
-      break;
-    case IDNA_INVALID_LENGTH:
-      str = "Invalid output length";
-      break;
-    case IDNA_NO_ACE_PREFIX:
-      str = "No ACE prefix (\"xn--\")";
-      break;
-    case IDNA_ROUNDTRIP_VERIFY_ERROR:
-      str = "Round trip verify error";
-      break;
-    case IDNA_CONTAINS_ACE_PREFIX:
-      str = "Already have ACE prefix (\"xn--\")";
-      break;
-    case IDNA_ICONV_ERROR:
-      str = "Locale conversion failed";
-      break;
-    case IDNA_MALLOC_ERROR:
-      str = "Allocation failed";
-      break;
-    case IDNA_DLOPEN_ERROR:
-      str = "dlopen() error";
-      break;
-    default:
-      snprintf(buf, max, "error %d", err);
-      str = NULL;
-      break;
-  }
-#else
-  if((Idna_rc)err == IDNA_SUCCESS)
-    str = "No error";
-  else
-    str = "Error";
-#endif
-  if(str)
-    strncpy(buf, str, max);
-  buf[max] = '\0';
-  return (buf);
-#endif
-}
-#endif  /* USE_LIBIDN */
-
 #ifdef USE_WINDOWS_SSPI
 const char *Curl_sspi_strerror (struct connectdata *conn, int err)
 {