QE: Insert mode sets dirty flag even if immediately aborted

[darkstar]

If you enter "insert" mode by typing "i", then immediately exit it again by pressing ESC, the document is still marked as dirty.

It should only be marked if actual changes are done.

Maybe something like this (untested):

--- qe.c        2020-06-03 12:44:51.806623700 +0200
+++ qe-fixed.c  2020-06-03 12:47:23.393445200 +0200
@@ -632,7 +632,10 @@
                uint16_t c = cpm_bios_conin();
                if (c == 27)
                        break;
-               else if (c == 8)
+
+               dirty = true;
+
+               if (c == 8)
                {
                        if (gap_start != current_line)
                                gap_start--;
@@ -654,8 +657,6 @@

                redraw_current_line();
        }
-
-       dirty = true;
 }

 void insert_text(uint16_t count)

[davidgiven]

Yes, absolutely. Fixed. Thanks!