Merge pull request #5974 from xtermjs/cursor/parser-validation-fixes-89d6

fix(parser): Params error grammar and ESC prefix precedence
2026-06-01 09:05:28 -07:00
parent a0f93cdcc4 4500485e79
commit 59264f1f5b
5 changed files with 7 additions and 7 deletions
@@ -342,7 +342,7 @@ export class EscapeSequenceParser extends Disposable implements IEscapeSequenceP
        throw new Error('only one byte as prefix supported');
      }
      res = id.prefix.charCodeAt(0);
-      if (res && 0x3c > res || res > 0x3f) {
+      if (res < 0x3c || res > 0x3f) {
        throw new Error('prefix must be in range 0x3c .. 0x3f');
      }
    }