fix signed/unsigned comparison in bc0 decompression

2022-10-04 18:31:10 -07:00
parent e2525ffd36
commit 513fab03c8
1 changed files with 2 additions and 1 deletions
@@ -392,7 +392,8 @@ string bc0_decompress(const string& data) {
        break;
      }
      uint8_t a2 = r.get_u8();
-      for (size_t z = 0; z <= (a2 & 0x0F) + 2; z++) {
+      size_t count = (a2 & 0x0F) + 2;
+      for (size_t z = 0; z <= count; z++) {
        uint8_t v = memo[((a1 | ((a2 << 4) & 0xF00)) + z) & 0x0FFF];
        w.put_u8(v);
        memo[memo_offset] = v;