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Fixes issue4653 - Correctly specify the buffer size to FormatMessageW and

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correctly check for errors on two CreateFileMapping calls.
This commit is contained in:
Gregory P. Smith 2013-03-23 16:05:36 -07:00
parent 93f756b274
commit b803c6c4b8
3 changed files with 3 additions and 3 deletions
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2
PC/bdist_wininst/extract.c
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@ -127,7 +127,7 @@ char *map_new_file(DWORD flags, char *filename,
CloseHandle(hFile); CloseHandle(hFile);
if (hFileMapping == INVALID_HANDLE_VALUE) { if (hFileMapping == NULL) {
if (notify) if (notify)
notify(SYSTEM_ERROR, notify(SYSTEM_ERROR,
"CreateFileMapping (%s)", filename); "CreateFileMapping (%s)", filename);

2
PC/bdist_wininst/install.c
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@ -1019,7 +1019,7 @@ static char *MapExistingFile(char *pathname, DWORD *psize)
NULL, PAGE_READONLY, 0, 0, NULL); NULL, PAGE_READONLY, 0, 0, NULL);
CloseHandle(hFile); CloseHandle(hFile);
if (hFileMapping == INVALID_HANDLE_VALUE) if (hFileMapping == NULL)
return NULL; return NULL;
data = MapViewOfFile(hFileMapping, data = MapViewOfFile(hFileMapping,

2
Python/dynload_win.c
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@ -235,7 +235,7 @@ dl_funcptr _PyImport_GetDynLoadWindows(const char *shortname,
SUBLANG_DEFAULT), SUBLANG_DEFAULT),
/* Default language */ /* Default language */
theInfo, /* the buffer */ theInfo, /* the buffer */
sizeof(theInfo), /* the buffer size */ sizeof(theInfo) / sizeof(wchar_t), /* size in wchars */
NULL); /* no additional format args. */ NULL); /* no additional format args. */
/* Problem: could not get the error message. /* Problem: could not get the error message.