diff options
Diffstat (limited to 'py/emitbc.c')
| -rw-r--r-- | py/emitbc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/py/emitbc.c b/py/emitbc.c index e11c9ae94f..e3a047f272 100644 --- a/py/emitbc.c +++ b/py/emitbc.c @@ -144,10 +144,15 @@ STATIC void emit_write_code_info_bytes_lines(emit_t *emit, mp_uint_t bytes_to_sk //printf(" %d %d\n", bytes_to_skip, lines_to_skip); while (bytes_to_skip > 0 || lines_to_skip > 0) { mp_uint_t b, l; - if (lines_to_skip <= 6) { + if (lines_to_skip <= 6 || bytes_to_skip > 0xf) { // use 0b0LLBBBBB encoding b = MIN(bytes_to_skip, 0x1f); - l = MIN(lines_to_skip, 0x3); + if (b < bytes_to_skip) { + // we can't skip any lines until we skip all the bytes + l = 0; + } else { + l = MIN(lines_to_skip, 0x3); + } *emit_get_cur_to_write_code_info(emit, 1) = b | (l << 5); } else { // use 0b1LLLBBBB 0bLLLLLLLL encoding (l's LSB in second byte) |