(XTread_socket): Check the returned value of XmbLookupString more carefully.

diff --git a/src/xterm.c b/src/xterm.c
index b9a8d1c..e04b04e 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -4239,6 +4239,13 @@ XTread_socket (sd, bufp, numchars, expected)
                                                &event.xkey, copy_buffer,
                                                80, &keysym,
                                                &status_return);
+                     if (status_return == XLookupNone)
+                       break;
+                     else if (status_return == XLookupChars)
+                       keysym = NoSymbol;
+                     else if (status_return != XLookupKeySym
+                              && status_return != XLookupBoth)
+                       abort ();
                    }
                  else
                    nbytes = XLookupString (&event.xkey, copy_buffer,
@@ -4357,6 +4364,9 @@ XTread_socket (sd, bufp, numchars, expected)
 
                          count += nbytes;
                          numchars -= nbytes;
+
+                         if (keysym == NoSymbol)
+                           break;
                        }
                      else
                        abort ();