[vte] widget: Remove unused encoding parameter

[Christian Persch <chpe src gnome org>]

commit 23ad7e09f95befb37e8a4438d4cf8ef09b92cc8a
Author: Christian Persch <chpe gnome org>
Date:   Mon Nov 30 20:37:26 2015 +0100

    widget: Remove unused encoding parameter
    
    This is only ever used with "UTF-8", so there's no need for this parameter.

 src/vte.cc         |   22 +++++++---------------
 src/vteinternal.hh |    3 +--
 2 files changed, 8 insertions(+), 17 deletions(-)
---
diff --git a/src/vte.cc b/src/vte.cc
index 69f24f4..c2c30c8 100644
--- a/src/vte.cc
+++ b/src/vte.cc
@@ -4365,10 +4365,9 @@ VteTerminalPrivate::pty_io_write(GIOChannel *channel,
        return leave_open;
 }
 
-/* Convert some arbitrarily-encoded data to send to the child. */
+/* Convert some UTF-8 data to send to the child. */
 void
-VteTerminalPrivate::send_child(char const* encoding__,
-                               guint8 const* data,
+VteTerminalPrivate::send_child(char const* data,
                                gssize length,
                                bool local_echo,
                                bool newline_stuff)
@@ -4380,19 +4379,12 @@ VteTerminalPrivate::send_child(char const* encoding__,
        VteConv conv;
        long crcount, cooked_length, i;
 
-       g_assert(encoding__ && strcmp(encoding__, "UTF-8") == 0);
-
         if (!m_input_enabled)
                 return;
 
-       conv = VTE_INVALID_CONV;
-       if (strcmp(encoding__, "UTF-8") == 0) {
-               conv = m_outgoing_conv;
-       }
-       if (conv == VTE_INVALID_CONV) {
-               g_warning (_("Unable to send data to child, invalid charset convertor"));
-               return;
-       }
+        conv = m_outgoing_conv;
+       if (conv == VTE_INVALID_CONV)
+                return;
 
        icount = length;
        ibuf = (const guchar *)data;
@@ -4508,7 +4500,7 @@ VteTerminalPrivate::feed_child(char const *text,
                length = strlen(text);
 
        if (length > 0) {
-               send_child("UTF-8", (guint8 const*)text, length, false, false);
+               send_child(text, length, false, false);
        }
 }
 
@@ -4552,7 +4544,7 @@ vte_terminal_feed_child_using_modes(VteTerminal *terminal,
                length = strlen(data);
        }
        if (length > 0) {
-               terminal->pvt->send_child("UTF-8", (guint8 const*)data, length,
+               terminal->pvt->send_child(data, length,
                                           !terminal->pvt->sendrecv_mode,
                                           terminal->pvt->linefeed_mode);
        }
diff --git a/src/vteinternal.hh b/src/vteinternal.hh
index fe1d6a0..dca0fa4 100644
--- a/src/vteinternal.hh
+++ b/src/vteinternal.hh
@@ -541,8 +541,7 @@ public:
                          GIOCondition condition);
         bool pty_io_write(GIOChannel *channel,
                           GIOCondition condition);
-        void send_child(char const* encoding,
-                        guint8 const* data,
+        void send_child(char const* data,
                         gssize length,
                         bool local_echo,
                         bool newline_stuff);