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comparison src/if_py_both.h @ 4389:736b8e18a3bc v7.3.943

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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
comparison
equal deleted inserted replaced
4388:a38216d77e73 4389:736b8e18a3bc
2392 return NULL; 2392 return NULL;
2393 2393
2394 if (end == -1) 2394 if (end == -1)
2395 end = self->buf->b_ml.ml_line_count; 2395 end = self->buf->b_ml.ml_line_count;
2396 2396
2397 if (n < 0)
2398 n += end - start + 1;
2399
2397 if (n < 0 || n > end - start) 2400 if (n < 0 || n > end - start)
2398 { 2401 {
2399 PyErr_SetString(PyExc_IndexError, _("line number out of range")); 2402 PyErr_SetString(PyExc_IndexError, _("line number out of range"));
2400 return NULL; 2403 return NULL;
2401 } 2404 }
2438 if (CheckBuffer(self)) 2441 if (CheckBuffer(self))
2439 return -1; 2442 return -1;
2440 2443
2441 if (end == -1) 2444 if (end == -1)
2442 end = self->buf->b_ml.ml_line_count; 2445 end = self->buf->b_ml.ml_line_count;
2446
2447 if (n < 0)
2448 n += end - start + 1;
2443 2449
2444 if (n < 0 || n > end - start) 2450 if (n < 0 || n > end - start)
2445 { 2451 {
2446 PyErr_SetString(PyExc_IndexError, _("line number out of range")); 2452 PyErr_SetString(PyExc_IndexError, _("line number out of range"));
2447 return -1; 2453 return -1;