diff --git a/node_modules/ghostty-web/dist/ghostty-web.js b/node_modules/ghostty-web/dist/ghostty-web.js
index 0000000000000000000000000000000000000000..1111111111111111111111111111111111111111 100644
--- a/node_modules/ghostty-web/dist/ghostty-web.js
+++ b/node_modules/ghostty-web/dist/ghostty-web.js
@@ -1538,1 +1538,1 @@
-    if (A.grapheme_len > 0 && ((k = this.currentBuffer) != null && k.getGraphemeString) ? N = this.currentBuffer.getGraphemeString(g, B) : N = String.fromCodePoint(A.codepoint || 32), this.ctx.fillText(N, w, s), A.flags & e.FAINT && (this.ctx.globalAlpha = 1), A.flags & e.UNDERLINE) {
+    if (A.grapheme_len > 0 && ((k = this.currentBuffer) != null && k.getGraphemeString) ? N = this.currentBuffer.getGraphemeString(g, B) : N = A.codepoint == null || A.codepoint <= 0 || A.codepoint > 1114111 || A.codepoint >= 55296 && A.codepoint <= 57343 ? " " : String.fromCodePoint(A.codepoint), this.renderBlockChar(A.codepoint || 32, E, C, I) || this.ctx.fillText(N, w, s), A.flags & e.FAINT && (this.ctx.globalAlpha = 1), A.flags & e.UNDERLINE) {
@@ -1557,5 +1557,40 @@
   }
+  renderBlockChar(A, B, g, E) {
+    const C = this.metrics.height, I = E / 2, D = C / 2;
+    switch (A) {
+      case 9600: this.ctx.fillRect(B, g, E, D); return !0;
+      case 9601: this.ctx.fillRect(B, g + C * 7 / 8, E, C / 8); return !0;
+      case 9602: this.ctx.fillRect(B, g + C * 3 / 4, E, C / 4); return !0;
+      case 9603: this.ctx.fillRect(B, g + C * 5 / 8, E, C * 3 / 8); return !0;
+      case 9604: this.ctx.fillRect(B, g + D, E, D); return !0;
+      case 9605: this.ctx.fillRect(B, g + C * 3 / 8, E, C * 5 / 8); return !0;
+      case 9606: this.ctx.fillRect(B, g + C / 4, E, C * 3 / 4); return !0;
+      case 9607: this.ctx.fillRect(B, g + C / 8, E, C * 7 / 8); return !0;
+      case 9608: this.ctx.fillRect(B, g, E, C); return !0;
+      case 9609: this.ctx.fillRect(B, g, E * 7 / 8, C); return !0;
+      case 9610: this.ctx.fillRect(B, g, E * 3 / 4, C); return !0;
+      case 9611: this.ctx.fillRect(B, g, E * 5 / 8, C); return !0;
+      case 9612: this.ctx.fillRect(B, g, I, C); return !0;
+      case 9613: this.ctx.fillRect(B, g, E * 3 / 8, C); return !0;
+      case 9614: this.ctx.fillRect(B, g, E / 4, C); return !0;
+      case 9615: this.ctx.fillRect(B, g, E / 8, C); return !0;
+      case 9616: this.ctx.fillRect(B + I, g, I, C); return !0;
+      case 9620: this.ctx.fillRect(B, g, E, C / 8); return !0;
+      case 9621: this.ctx.fillRect(B + E * 7 / 8, g, E / 8, C); return !0;
+      case 9622: this.ctx.fillRect(B, g + D, I, D); return !0;
+      case 9623: this.ctx.fillRect(B + I, g + D, I, D); return !0;
+      case 9624: this.ctx.fillRect(B, g, I, D); return !0;
+      case 9625: this.ctx.fillRect(B, g, I, C); this.ctx.fillRect(B + I, g + D, I, D); return !0;
+      case 9626: this.ctx.fillRect(B, g, I, D); this.ctx.fillRect(B + I, g + D, I, D); return !0;
+      case 9627: this.ctx.fillRect(B, g, E, D); this.ctx.fillRect(B, g + D, I, D); return !0;
+      case 9628: this.ctx.fillRect(B, g, E, D); this.ctx.fillRect(B + I, g + D, I, D); return !0;
+      case 9629: this.ctx.fillRect(B + I, g, I, D); return !0;
+      case 9630: this.ctx.fillRect(B + I, g, I, D); this.ctx.fillRect(B, g + D, I, D); return !0;
+      case 9631: this.ctx.fillRect(B + I, g, I, C); this.ctx.fillRect(B, g + D, I, D); return !0;
+      default: return !1;
+    }
+  }
   /**
    * Render cursor
    */
   renderCursor(A, B) {