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Always pass a full path name to LoadLibraryEx(). Fixes some Windows 9x problems. As discussed on python-dev

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This commit is contained in:
Mark Hammond 2001-05-09 00:50:59 +00:00
parent b4bbcd76ea
commit fb1f68ed7c
1 changed files with 14 additions and 17 deletions
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31
Python/dynload_win.c
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@ -163,24 +163,21 @@ dl_funcptr _PyImport_GetDynLoadFunc(const char *fqname, const char *shortname,
#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;