Mercurial > cpython-lru_cache-weakref
diff Python/dynload_win.c @ 21033:223953069a1a 2.1
backport of 2.8, after checking with MarkH
. Always pass a full path name to LoadLibraryEx(). Fixes some Windows 9x
problems. As discussed on python-dev
| author | Anthony Baxter <anthonybaxter@gmail.com> |
|---|---|
| date | Wed, 21 Nov 2001 05:37:32 +0000 |
| parents | 5ffa515e620e |
| children | 225c7dd17e37 |
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--- a/Python/dynload_win.c Wed Nov 21 05:01:44 2001 +0000 +++ b/Python/dynload_win.c Wed Nov 21 05:37:32 2001 +0000 @@ -163,24 +163,21 @@ #ifdef MS_WIN32 { - HINSTANCE hDLL; + HINSTANCE hDLL = NULL; char pathbuf[260]; - if (strchr(pathname, '\\') == NULL && - strchr(pathname, '/') == NULL) - { - /* Prefix bare filename with ".\" */ - char *p = pathbuf; - *p = '\0'; - _getcwd(pathbuf, sizeof pathbuf); - if (*p != '\0' && p[1] == ':') - p += 2; - sprintf(p, ".\\%-.255s", pathname); - pathname = pathbuf; - } - /* Look for dependent DLLs in directory of pathname first */ - /* XXX This call doesn't exist in Windows CE */ - hDLL = LoadLibraryEx(pathname, NULL, - LOAD_WITH_ALTERED_SEARCH_PATH); + LPTSTR dummy; + /* We use LoadLibraryEx so Windows looks for dependent DLLs + in directory of pathname first. However, Windows95 + can sometimes not work correctly unless the absolute + path is used. If GetFullPathName() fails, the LoadLibrary + will certainly fail too, so use its error code */ + if (GetFullPathName(pathname, + sizeof(pathbuf), + pathbuf, + &dummy)) + /* XXX This call doesn't exist in Windows CE */ + hDLL = LoadLibraryEx(pathname, NULL, + LOAD_WITH_ALTERED_SEARCH_PATH); if (hDLL==NULL){ char errBuf[256]; unsigned int errorCode;
