Issues

• Linter gaps and silent cursor no-ops (DEF after ABORT flagged, RETURN/GOTO misuse not flagged, MOVE CURSOR negative/out-of-range accepted)

  bug
  5250ng/5250script#31 · Filter by author p0dalirius opened on Nov 3, 2026

• extractSessionVariables misses $SESSION_* references inside string literals

  bug
  5250ng/5250script#30 · Filter by author p0dalirius opened on Nov 3, 2026

• Session and built-in variables are not protected: $SESSION_PASSWORD is logged in clear, built-ins are writable, arithmetic clears the secret flag

  bug
  5250ng/5250script#29 · Filter by author p0dalirius opened on Nov 3, 2026

• Numeric comparison and arithmetic are 32-bit int only and overflow

  bug
  5250ng/5250script#28 · Filter by author p0dalirius opened on Nov 3, 2026

• WHILE with an empty body exits immediately even when the condition is true

  bug
  5250ng/5250script#27 · Filter by author p0dalirius opened on Nov 3, 2026

• Nested REPEAT overwrites the outer $REPEAT_INDEX

  bug
  5250ng/5250script#26 · Filter by author p0dalirius opened on Nov 3, 2026

• Unterminated string literals are accepted by SET, LOG, IF and ABORT

  bug
  5250ng/5250script#25 · Filter by author p0dalirius opened on Nov 3, 2026

• Numeric arguments parsed with toInt() silently become 0, and the documented EXPECT … AT (r,c) form never matches

  bug
  5250ng/5250script#24 · Filter by author p0dalirius opened on Nov 3, 2026

• Parser ignores trailing tokens, so mistyped conditions and statements run without error

  bug
  5250ng/5250script#23 · Filter by author p0dalirius opened on Nov 3, 2026

• Waiting for keyboard unlock after an AID key has no timeout and ignores an already-locked keyboard

  bug
  5250ng/5250script#22 · Filter by author p0dalirius opened on Nov 3, 2026

• Deeply nested scripts crash the process (stack overflow in parser and AST destruction)

  bug
  5250ng/5250script#21 · Filter by author p0dalirius opened on Nov 3, 2026

• aidByteToKeyword maps 0xF5 to PAGEUP and 0xF4 to PAGEDOWN, so recorded Page Down replays as Page Up

  bug
  5250ng/5250script#20 · Filter by author p0dalirius opened on Nov 3, 2026

• Function arguments are bound one at a time, so later arguments see already-rebound parameters

  bug
  5250ng/5250script#19 · Filter by author p0dalirius opened on Nov 3, 2026

• A stopped script's pending step timer runs a step of the next script, so two step chains run in parallel

  bug
  5250ng/5250script#18 · Filter by author p0dalirius opened on Nov 3, 2026