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Fix off-by-one error.

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Martin v. Löwis 2011-10-23 18:41:56 +02:00
parent fadcd317fa
commit 2cc0cc54a2
1 changed files with 2 additions and 2 deletions
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4
Python/import.c
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@ -955,7 +955,7 @@ make_compiled_pathname(PyObject *pathstr, int debug)
/* result = pathstr[:fname] + "__pycache__" + SEP +
pathstr[fname:ext] + tag + ".py[co]" */
taglen = strlen(pyc_tag);
result = PyUnicode_New(ext + pycache_len + taglen + 4,
result = PyUnicode_New(ext + pycache_len + 1 + taglen + 4,
PyUnicode_MAX_CHAR_VALUE(pathstr));
if (!result)
return NULL;
@ -963,7 +963,7 @@ make_compiled_pathname(PyObject *pathstr, int debug)
data = PyUnicode_DATA(result);
PyUnicode_CopyCharacters(result, 0, pathstr, 0, fname);
pos = fname;
for (i = 0; i < pycache_len - 1; i++)
for (i = 0; i < pycache_len; i++)
PyUnicode_WRITE(kind, data, pos++, CACHEDIR[i]);
PyUnicode_WRITE(kind, data, pos++, SEP);
PyUnicode_CopyCharacters(result, pos, pathstr,