1 files changed, 9 insertions, 0 deletions
diff --git a/sirtet.c b/sirtet.c
index 2ec0b19..aa37feb 100644
--- a/sirtet.c
+++ b/sirtet.c
@@ -158,6 +158,11 @@ void sirtet(int H, int W, int P) {
                         pc_idx = (pc_idx + P - 1) % P;
                         if (hand[pc_idx] != NULL) {
                             pc = hand[pc_idx];
+                            // move piece inside boundary if necessary
+                            if (row + (pc->h) > H)
+                                row = H - pc->h;
+                            if (col + (pc->w) > W)
+                                col = W - pc->w;
                             break;
                         }
                     }
@@ -168,6 +173,10 @@ void sirtet(int H, int W, int P) {
                         pc_idx = (pc_idx + 1) % P;
                         if (hand[pc_idx] != NULL) {
                             pc = hand[pc_idx];
+                            if (row + (pc->h) > H)
+                                row = H - pc->h;
+                            if (col + (pc->w) > W)
+                                col = W - pc->w;
                             break;
                         }
                     }