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Windows mmap should (as the docs probably <wink> say) create a mapping

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without a name when the optional tagname arg isn't specified.  Was
actually creating a mapping with an empty string as the name.
This commit is contained in:
Tim Peters 2001-01-10 05:42:18 +00:00
parent fe338ca540
commit 0d9f9dcf67
1 changed files with 2 additions and 2 deletions
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4
Modules/mmapmodule.c
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@ -907,7 +907,7 @@ new_mmap_object(PyObject *self, PyObject *args)
m_obj->pos = (size_t) 0;
/* set the tag name */
if (tagname != NULL) {
if (tagname != NULL && *tagname != '\0') {
m_obj->tagname = PyMem_Malloc(strlen(tagname)+1);
if (m_obj->tagname == NULL) {
PyErr_NoMemory();
@ -924,7 +924,7 @@ new_mmap_object(PyObject *self, PyObject *args)
PAGE_READWRITE,
0,
m_obj->size,
tagname);
m_obj->tagname);
if (m_obj->map_handle != NULL) {
m_obj->data = (char *) MapViewOfFile (m_obj->map_handle,
FILE_MAP_WRITE,