Fix bounds checking for Flip cursor control.

[sgt/puzzles] / solo.c

diff --git a/solo.c b/solo.c
index bbe0c31..cfbb869 100644 (file)
--- a/solo.c
+++ b/solo.c
@@ -2024,7 +2024,7 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds,
             return NULL;
 
        sprintf(buf, "%c%d,%d,%d",
-               ui->hpencil && n > 0 ? 'P' : 'R', ui->hx, ui->hy, n);
+               (char)(ui->hpencil && n > 0 ? 'P' : 'R'), ui->hx, ui->hy, n);
 
        ui->hx = ui->hy = -1;
 
@@ -2090,19 +2090,19 @@ static game_state *execute_move(game_state *from, char *move)
  */
 
 #define SIZE(cr) ((cr) * TILE_SIZE + 2*BORDER + 1)
-#define GETTILESIZE(cr, w) ( (w-1) / (cr+1) )
+#define GETTILESIZE(cr, w) ( (double)(w-1) / (double)(cr+1) )
 
 static void game_size(game_params *params, game_drawstate *ds,
                       int *x, int *y, int expand)
 {
     int c = params->c, r = params->r, cr = c*r;
-    int ts;
+    double ts;
 
     ts = min(GETTILESIZE(cr, *x), GETTILESIZE(cr, *y));
     if (expand)
-        ds->tilesize = ts;
+        ds->tilesize = (int)(ts+0.5);
     else
-        ds->tilesize = min(ts, PREFERRED_TILE_SIZE);
+        ds->tilesize = min((int)ts, PREFERRED_TILE_SIZE);
 
     *x = SIZE(cr);
     *y = SIZE(cr);
@@ -2215,7 +2215,7 @@ static void draw_number(frontend *fe, game_drawstate *ds, game_state *state,
         coords[3] = cy;
         coords[4] = cx;
         coords[5] = cy+ch/2;
-        draw_polygon(fe, coords, 3, TRUE, COL_HIGHLIGHT);
+        draw_polygon(fe, coords, 3, COL_HIGHLIGHT, COL_HIGHLIGHT);
     }
 
     /* new number needs drawing? */
@@ -2438,7 +2438,7 @@ void draw_text(frontend *fe, int x, int y, int fonttype, int fontsize,
 void draw_rect(frontend *fe, int x, int y, int w, int h, int colour) {}
 void draw_line(frontend *fe, int x1, int y1, int x2, int y2, int colour) {}
 void draw_polygon(frontend *fe, int *coords, int npoints,
-                  int fill, int colour) {}
+                  int fillcolour, int outlinecolour) {}
 void clip(frontend *fe, int x, int y, int w, int h) {}
 void unclip(frontend *fe) {}
 void start_draw(frontend *fe) {}