(x_write_glyphs): Clear phys_cursor_on_p if current

phys_cursor's hpos is overwritten.  This is still not completely
correct, as it doesn't really make sense to use hpos at all to
get the cursor glyph (as that is relative to the width of the
characters on the line, which may have changed during the update).

diff --git a/src/ChangeLog b/src/ChangeLog
index 69d273a6338903090dd836d66695d8f970928947..9fed32b0246b7c1de6bb88fb1ca13e0fac4b7b92 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,4 +1,4 @@
-2002-05-23  Kim F. Storm  <no-spam@cua.dk>
+2002-05-23  Kim F. Storm  <storm@cua.dk>
 
        * xterm.c (x_write_glyphs): Clear phys_cursor_on_p if current
        phys_cursor's hpos is overwritten.  This is still not completely

diff --git a/src/xterm.c b/src/xterm.c
index c87d8981daf06147b8af30d44c61456a9842510d..c98d278c771abbcda554d2412d2297ace2cb8a2d 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -5331,6 +5331,14 @@ x_write_glyphs (start, len)
                     hpos, hpos + len,
                     DRAW_NORMAL_TEXT, 0);
 
+  /* Invalidate old phys cursor if the glyph at its hpos is redrawn.  */
+  if (updated_area == TEXT_AREA
+      && updated_window->phys_cursor_on_p
+      && updated_window->phys_cursor.vpos == output_cursor.vpos
+      && updated_window->phys_cursor.hpos >= hpos
+      && updated_window->phys_cursor.hpos < hpos + len)
+    updated_window->phys_cursor_on_p = 0;
+
   UNBLOCK_INPUT;
   
   /* Advance the output cursor.  */