Fix sudoku crash when using reload without previously saved state (FS#9509 by Henri Valta). Fix a similar issue when using reload after generating a new sudoku by me.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18906 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 11 insertions, 0 deletions

diff --git a/apps/plugins/sudoku/sudoku.c b/apps/plugins/sudoku/sudoku.c
index b709002880..5c916f570d 100644
--- a/apps/plugins/sudoku/sudoku.c
+++ b/apps/plugins/sudoku/sudoku.c
@@ -599,6 +599,12 @@ void default_state(struct sudoku_state_t* state)
         }
     }
 
+    /* initialize the saved board so reload function works */
+    rb->memcpy(state->savedboard,state->currentboard,81);
+#ifdef SUDOKU_BUTTON_POSSIBLE
+    rb->memcpy(state->savedpossible,state->possiblevals,81);
+#endif
+
     state->x=0;
     state->y=0;
     state->editmode=0;
@@ -1103,6 +1109,11 @@ bool sudoku_generate(struct sudoku_state_t* state)
         display_board(&new_state);
         rb->splash(HZ*2, "Aborted");
     }
+    /* initialize the saved board so reload function works */
+    rb->memcpy(state->savedboard,state->currentboard,81);
+#ifdef SUDOKU_BUTTON_POSSIBLE
+    rb->memcpy(state->savedpossible,state->possiblevals,81);
+#endif
     return res;
 }