James Hawkins : msi: Return ERROR_INVALID_PARAMETER if a string pointer is non-NULL and the size pointer is NULL .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 03335de8d0961e9880f07a179b0496cf0e6f363a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=03335de8d0961e9880f07a179b...

Author: James Hawkins 
Date:   Mon Feb  4 11:34:59 2008 -0600

msi: Return ERROR_INVALID_PARAMETER if a string pointer is non-NULL and the size pointer is NULL.

---

dlls/msi/msi.c       |    8 ++++++++
 dlls/msi/tests/msi.c |   14 ++++----------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/dlls/msi/msi.c b/dlls/msi/msi.c
index f4ee66c..774c53f 100644
--- a/dlls/msi/msi.c
+++ b/dlls/msi/msi.c
@@ -1519,6 +1519,10 @@ UINT WINAPI MsiGetFileVersionA(LPCSTR szFilePath, LPSTR lpVersionBuf,
     LPWSTR szwFilePath = NULL, lpwVersionBuff = NULL, lpwLangBuff = NULL;
     UINT ret = ERROR_OUTOFMEMORY;

+    if ((lpVersionBuf && !pcchVersionBuf) ||
+        (lpLangBuf && !pcchLangBuf))
+        return ERROR_INVALID_PARAMETER;
+
     if( szFilePath )
     {
         szwFilePath = strdupAtoW( szFilePath );
@@ -1579,6 +1583,10 @@ UINT WINAPI MsiGetFileVersionW(LPCWSTR szFilePath, LPWSTR lpVersionBuf,
           lpVersionBuf, pcchVersionBuf?*pcchVersionBuf:0,
           lpLangBuf, pcchLangBuf?*pcchLangBuf:0);

+    if ((lpVersionBuf && !pcchVersionBuf) ||
+        (lpLangBuf && !pcchLangBuf))
+        return ERROR_INVALID_PARAMETER;
+
     dwVerLen = GetFileVersionInfoSizeW(szFilePath, NULL);
     if( !dwVerLen )
     {
diff --git a/dlls/msi/tests/msi.c b/dlls/msi/tests/msi.c
index 79652a1..3bd6181 100644
--- a/dlls/msi/tests/msi.c
+++ b/dlls/msi/tests/msi.c
@@ -1877,17 +1877,14 @@ static void test_MsiGetFileVersion(void)
     lstrcpyA(version, "version");
     lstrcpyA(lang, "lang");
     r = MsiGetFileVersionA("nonexistent", version, NULL, lang, &langsz);
+    ok(r == ERROR_INVALID_PARAMETER,
+       "Expected ERROR_INVALID_PARAMETER, got %d\n", r);
     ok(!lstrcmpA(version, "version"),
        "Expected version to be unchanged, got %s\n", version);
     ok(versz == MAX_PATH, "Expected %d, got %d\n", MAX_PATH, versz);
     ok(!lstrcmpA(lang, "lang"),
        "Expected lang to be unchanged, got %s\n", lang);
     ok(langsz == MAX_PATH, "Expected %d, got %d\n", MAX_PATH, langsz);
-    todo_wine
-    {
-        ok(r == ERROR_INVALID_PARAMETER,
-           "Expected ERROR_INVALID_PARAMETER, got %d\n", r);
-    }

/* nonexistent szFilePath, valid lpLangBuf, NULL pcchLangBuf */
     versz = MAX_PATH;
@@ -1895,17 +1892,14 @@ static void test_MsiGetFileVersion(void)
     lstrcpyA(version, "version");
     lstrcpyA(lang, "lang");
     r = MsiGetFileVersionA("nonexistent", version, &versz, lang, NULL);
+    ok(r == ERROR_INVALID_PARAMETER,
+       "Expected ERROR_INVALID_PARAMETER, got %d\n", r);
     ok(!lstrcmpA(version, "version"),
        "Expected version to be unchanged, got %s\n", version);
     ok(versz == MAX_PATH, "Expected %d, got %d\n", MAX_PATH, versz);
     ok(!lstrcmpA(lang, "lang"),
        "Expected lang to be unchanged, got %s\n", lang);
     ok(langsz == MAX_PATH, "Expected %d, got %d\n", MAX_PATH, langsz);
-    todo_wine
-    {
-        ok(r == ERROR_INVALID_PARAMETER,
-           "Expected ERROR_INVALID_PARAMETER, got %d\n", r);
-    }

/* nonexistent szFilePath, valid lpVersionBuf, pcchVersionBuf is zero */
     versz = 0;