sudoku: fix FS#7772: Sudoku: "Solve" Crash.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24024 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 16 insertions, 3 deletions

diff --git a/apps/plugins/sudoku/sudoku.c b/apps/plugins/sudoku/sudoku.c
index 99b08f21a9..9e7e969eee 100644
--- a/apps/plugins/sudoku/sudoku.c
+++ b/apps/plugins/sudoku/sudoku.c
@@ -283,6 +283,10 @@ static unsigned int cellypos[9]={
 #define YOFS ((LCD_HEIGHT-BOARD_HEIGHT)/2)
 #endif
 
+#define BLOCK        3
+#define SIZE         (BLOCK*BLOCK)
+
+#if 0
 /****** Solver routine by Tom Shackell <shackell@cs.york.ac.uk>
 
 Downloaded from:
@@ -295,9 +299,6 @@ Released under GPLv2
 
 typedef unsigned int  Bitset;
 
-#define BLOCK        3
-#define SIZE         (BLOCK*BLOCK)
-
 #define true  1
 #define false 0
 
@@ -569,6 +570,18 @@ void sudoku_solve(struct sudoku_state_t* state)
 
     return;
 }
+#endif /* 0 */
+
+void sudoku_solve(struct sudoku_state_t* state)
+{
+    bool ret = sudoku_solve_board(state);
+
+    if (!ret) {
+        rb->splash(HZ*2, "Solve failed");
+    }
+
+    return;
+}
 
 /* Copies the current to the saved board */
 static void save_state(struct sudoku_state_t *state)