Mercurial > vim
diff src/if_py_both.h @ 4389:736b8e18a3bc v7.3.943
updated for version 7.3.943
Problem: Python: Negative indices were failing.
Solution: Fix negative indices. Add tests. (ZyX)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Sun, 12 May 2013 21:16:23 +0200 |
parents | 358c10968c7f |
children | 80eea7a9d6b9 |
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line diff
--- a/src/if_py_both.h +++ b/src/if_py_both.h @@ -2394,6 +2394,9 @@ RBItem(BufferObject *self, PyInt n, PyIn if (end == -1) end = self->buf->b_ml.ml_line_count; + if (n < 0) + n += end - start + 1; + if (n < 0 || n > end - start) { PyErr_SetString(PyExc_IndexError, _("line number out of range")); @@ -2441,6 +2444,9 @@ RBAsItem(BufferObject *self, PyInt n, Py if (end == -1) end = self->buf->b_ml.ml_line_count; + if (n < 0) + n += end - start + 1; + if (n < 0 || n > end - start) { PyErr_SetString(PyExc_IndexError, _("line number out of range"));