fix out of bounds

metrico · Nov 15, 2023 · f75fa76 · f75fa76
1 parent 35673b3
commit f75fa76
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/wasm_parts/main.js b/wasm_parts/main.js
@@ -271,6 +271,7 @@ class Uint8ArrayWriter {
   writeString (str) {
     const bStr = (new TextEncoder()).encode(str)
     this.writeULeb(bStr.length)
+    this.maybeGrow(b.length)
     this.buf.set(bStr, this.i)
     this.i += bStr.length
     return this