[PATCH v3] shell32: IPersistFile::Save(NULL) should use previously stored file name.
Dmitry Timoshkov
dmitry at baikal.ru
Wed Feb 3 05:40:08 CST 2021
v3: Fixed test failures under Windows Vista.
Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
---
dlls/shell32/shelllink.c | 16 ++++++++++++----
dlls/shell32/tests/shelllink.c | 16 ++++++++++++++++
2 files changed, 28 insertions(+), 4 deletions(-)
diff --git a/dlls/shell32/shelllink.c b/dlls/shell32/shelllink.c
index 46d9bc994ff..69d610f2503 100644
--- a/dlls/shell32/shelllink.c
+++ b/dlls/shell32/shelllink.c
@@ -367,7 +367,12 @@ static HRESULT WINAPI IPersistFile_fnSave(IPersistFile* iface, LPCOLESTR pszFile
TRACE("(%p)->(%s)\n",This,debugstr_w(pszFileName));
if (!pszFileName)
- return E_FAIL;
+ {
+ if (!This->filepath) return S_OK;
+
+ pszFileName = This->filepath;
+ fRemember = FALSE;
+ }
r = SHCreateStreamOnFileW( pszFileName, STGM_READWRITE | STGM_CREATE | STGM_SHARE_EXCLUSIVE, &stm );
if( SUCCEEDED( r ) )
@@ -379,9 +384,12 @@ static HRESULT WINAPI IPersistFile_fnSave(IPersistFile* iface, LPCOLESTR pszFile
{
StartLinkProcessor( pszFileName );
- /* update file path */
- heap_free(This->filepath);
- This->filepath = strdupW(pszFileName);
+ if (fRemember)
+ {
+ /* update file path */
+ heap_free(This->filepath);
+ This->filepath = strdupW(pszFileName);
+ }
This->bDirty = FALSE;
}
diff --git a/dlls/shell32/tests/shelllink.c b/dlls/shell32/tests/shelllink.c
index 20c48814f1d..7245f5533f6 100644
--- a/dlls/shell32/tests/shelllink.c
+++ b/dlls/shell32/tests/shelllink.c
@@ -451,6 +451,12 @@ void create_lnk_(int line, const WCHAR* path, lnk_desc_t* desc)
IPersistFile_GetCurFile(pf, NULL);
}
+ r = IPersistFile_Save(pf, NULL, FALSE);
+ lok(r == S_OK || r == E_INVALIDARG /* before Windows 7 */, "save failed (0x%08x)\n", r);
+
+ r = IPersistFile_Save(pf, NULL, TRUE);
+ lok(r == S_OK || r == E_INVALIDARG /* before Windows 7 */, "save failed (0x%08x)\n", r);
+
/* test GetCurFile before ::Save */
str = (LPWSTR)0xdeadbeef;
r = IPersistFile_GetCurFile(pf, &str);
@@ -467,6 +473,16 @@ void create_lnk_(int line, const WCHAR* path, lnk_desc_t* desc)
lok(!wcscmp(path, str), "Expected %s, got %s\n", wine_dbgstr_w(path), wine_dbgstr_w(str));
CoTaskMemFree(str);
+ r = IPersistFile_Save(pf, NULL, TRUE);
+ lok(r == S_OK, "save failed (0x%08x)\n", r);
+
+ /* test GetCurFile after ::Save */
+ r = IPersistFile_GetCurFile(pf, &str);
+ lok(r == S_OK, "got 0x%08x\n", r);
+ lok(str != NULL, "Didn't expect NULL\n");
+ lok(!wcscmp(path, str), "Expected %s, got %s\n", wine_dbgstr_w(path), wine_dbgstr_w(str));
+ CoTaskMemFree(str);
+
IPersistFile_Release(pf);
}
--
2.29.2
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