The Light Up solver limits its recursion depth, so if it fails to find

a solution then it should not deduce that no solution exists. Change
wording of the error message returned from the Solve user action.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@9387 cda61777-01e9-0310-a592-d414129be87e

diff --git a/lightup.c b/lightup.c
index 3747ec1..47b49b2 100644 (file)
--- a/lightup.c
+++ b/lightup.c
@@ -1677,7 +1677,7 @@ static char *solve_game(game_state *state, game_state *currstate,
     /* That didn't work; try solving from the clean puzzle. */
     solved = dup_game(state);
     if (dosolve(solved, sflags, NULL) > 0) goto solved;
-    *error = "Puzzle is not self-consistent.";
+    *error = "Unable to find a solution to this puzzle.";
     goto done;
 
 solved: