Support in the cross-platform code for translating to and from

[u/mdw/putty] / terminal.c

diff --git a/terminal.c b/terminal.c
index 4f0d822..996a01f 100644 (file)
--- a/terminal.c
+++ b/terminal.c
@@ -5262,8 +5262,17 @@ static void clipme(Terminal *term, pos top, pos bottom, int rect, int desel)
 
                set = (uc & CSET_MASK);
                c = (uc & ~CSET_MASK);
-               cbuf[0] = uc;
-               cbuf[1] = 0;
+#ifdef PLATFORM_IS_UTF16
+               if (uc > 0x10000 && uc < 0x110000) {
+                   cbuf[0] = 0xD800 | ((uc - 0x10000) >> 10);
+                   cbuf[1] = 0xDC00 | ((uc - 0x10000) & 0x3FF);
+                   cbuf[2] = 0;
+               } else
+#endif
+               {
+                   cbuf[0] = uc;
+                   cbuf[1] = 0;
+               }
 
                if (DIRECT_FONT(uc)) {
                    if (c >= ' ' && c != 0x7F) {