[Python-checkins] r46089 - in python/branches/rjones-funccall: Objects/unicodeobject.c
richard.jones
python-checkins at python.org
Tue May 23 11:09:32 CEST 2006
Author: richard.jones
Date: Tue May 23 11:09:31 2006
New Revision: 46089
Modified:
python/branches/rjones-funccall/ (props changed)
python/branches/rjones-funccall/Objects/unicodeobject.c
Log:
merge from trunk
Modified: python/branches/rjones-funccall/Objects/unicodeobject.c
==============================================================================
--- python/branches/rjones-funccall/Objects/unicodeobject.c (original)
+++ python/branches/rjones-funccall/Objects/unicodeobject.c Tue May 23 11:09:31 2006
@@ -4148,10 +4148,10 @@
PyObject *internal_separator = NULL;
const Py_UNICODE blank = ' ';
const Py_UNICODE *sep = ␣
- size_t seplen = 1;
+ Py_ssize_t seplen = 1;
PyUnicodeObject *res = NULL; /* the result */
- size_t res_alloc = 100; /* # allocated bytes for string in res */
- size_t res_used; /* # used bytes */
+ Py_ssize_t res_alloc = 100; /* # allocated bytes for string in res */
+ Py_ssize_t res_used; /* # used bytes */
Py_UNICODE *res_p; /* pointer to free byte in res's string area */
PyObject *fseq; /* PySequence_Fast(seq) */
Py_ssize_t seqlen; /* len(fseq) -- number of items in sequence */
@@ -4212,8 +4212,8 @@
res_used = 0;
for (i = 0; i < seqlen; ++i) {
- size_t itemlen;
- size_t new_res_used;
+ Py_ssize_t itemlen;
+ Py_ssize_t new_res_used;
item = PySequence_Fast_GET_ITEM(fseq, i);
/* Convert item to Unicode. */
@@ -4235,19 +4235,18 @@
/* Make sure we have enough space for the separator and the item. */
itemlen = PyUnicode_GET_SIZE(item);
new_res_used = res_used + itemlen;
- if (new_res_used < res_used || new_res_used > PY_SSIZE_T_MAX)
+ if (new_res_used <= 0)
goto Overflow;
if (i < seqlen - 1) {
new_res_used += seplen;
- if (new_res_used < res_used || new_res_used > PY_SSIZE_T_MAX)
+ if (new_res_used <= 0)
goto Overflow;
}
if (new_res_used > res_alloc) {
/* double allocated size until it's big enough */
do {
- size_t oldsize = res_alloc;
res_alloc += res_alloc;
- if (res_alloc < oldsize || res_alloc > PY_SSIZE_T_MAX)
+ if (res_alloc <= 0)
goto Overflow;
} while (new_res_used > res_alloc);
if (_PyUnicode_Resize(&res, res_alloc) < 0) {
@@ -5901,7 +5900,7 @@
if (str->length == 1 && len > 0) {
Py_UNICODE_FILL(p, str->str[0], len);
} else {
- int done = 0; /* number of characters copied this far */
+ Py_ssize_t done = 0; /* number of characters copied this far */
if (done < nchars) {
Py_UNICODE_COPY(p, str->str, str->length);
done = str->length;
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