Jonas Koelker points out that the backspace key didn't work in GTK

[sgt/puzzles] / midend.c

diff --git a/midend.c b/midend.c
index 22d823b..1ba0fa3 100644 (file)
--- a/midend.c
+++ b/midend.c
@@ -278,6 +278,8 @@ void midend_size(midend *me, int *x, int *y, int user_size)
     *y = me->winheight;
 }
 
+int midend_tilesize(midend *me) { return me->tilesize; }
+
 void midend_set_params(midend *me, game_params *params)
 {
     me->ourgame->free_params(me->params);
@@ -751,6 +753,15 @@ int midend_process_key(midend *me, int x, int y, int button)
       button = CURSOR_SELECT2;
 
     /*
+     * Normalise both backspace characters (8 and 127) to \b. Easier
+     * to do this once, here, than to require all front ends to
+     * carefully generate the same one - now each front end can
+     * generate whichever is easiest.
+     */
+    if (button == '\177')
+       button = '\b';
+
+    /*
      * Now send on the event we originally received.
      */
     ret = ret && midend_really_process_key(me, x, y, button);
@@ -945,6 +956,7 @@ int midend_num_presets(midend *me)
                    me->ourgame->encode_params(preset, TRUE);
                 me->npresets++;
             }
+            sfree(e);
         }
     }