[PATCH v6 7/9] more fixes

[Robert Lippmann]

From: Robert Lippmann

---
 dlls/powrprof/powrprof.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/dlls/powrprof/powrprof.c b/dlls/powrprof/powrprof.c
index c3078decc87..c6a9bf8c56c 100644
--- a/dlls/powrprof/powrprof.c
+++ b/dlls/powrprof/powrprof.c
@@ -305,8 +305,8 @@ DWORD WINAPI PowerGetActiveScheme(HKEY UserRootPowerKey, GUID **polguid)
     FIXME("should use registry\n");
     /* Windows throws an access violation if **polguid is NULL,
        so I guess we will too. */
-    TRACE("*polguid %p, active_power_scheme %s\n", wine_dbgstr_point(*polguid),
-          debugstr_guid(*active_power_scheme));
+    TRACE("*polguid %p, active_power_scheme %s\n",*polguid,
+          debugstr_guid(active_power_scheme));
     /* Windows SDK docs say use LocalFree to free this */
     *polguid = LocalAlloc(LMEM_FIXED, sizeof(GUID));
     if (*polguid == NULL)
@@ -322,7 +322,7 @@ DWORD WINAPI PowerSetActiveScheme(HKEY UserRootPowerKey, GUID *polguid)
     size_t i;

FIXME("should use registry\n");
-    TRACE("polguid %s\n", debugstr_guid(*polguid));
+    TRACE("polguid %s\n", debugstr_guid((const GUID *)polguid));
     for (i = 0; i < ARRAYSIZE(valid_power_schemes); i++)
     {
         if (IsEqualGUID(polguid, valid_power_schemes[i].guid))
@@ -346,7 +346,7 @@ DWORD WINAPI PowerReadFriendlyName(HKEY RootPowerKey, const GUID *Scheme,
 {
     size_t i;
     const WCHAR *name;
-    DWORD name_len, result;
+    DWORD buffer_size = sizeof(GUID), result;
     GUID current_guid;

FIXME("should use registry\n");
@@ -358,9 +358,10 @@ DWORD WINAPI PowerReadFriendlyName(HKEY RootPowerKey, const GUID *Scheme,
     }
     for (i = 0; ; i++)
     {
-        result = PowerEnumerate(NULL, NULL, NULL, ACCESS_SCHEME, i, (UCHAR *)&current_guid, sizeof(GUID));
+        result = PowerEnumerate(NULL, NULL, NULL, ACCESS_SCHEME, i, (UCHAR *)&current_guid, &buffer_size);
         if (result != ERROR_SUCCESS)
         {
+            ERR("PowerEnumerate failed: %lu\n", result);
             return result;
         }
         if (result == ERROR_NO_MORE_ITEMS)
@@ -370,14 +371,14 @@ DWORD WINAPI PowerReadFriendlyName(HKEY RootPowerKey, const GUID *Scheme,
         if (IsEqualGUID(Scheme, &current_guid))
         {
             name = valid_power_schemes[i].name;
-            name_len = (wcslen(name) + 1) * sizeof(WCHAR);
-            if (*BufferSize < name_len)
+            buffer_size = (wcslen(name) + 1) * sizeof(WCHAR);
+            if (*BufferSize < buffer_size)
             {
-                *BufferSize = name_len;
+                *BufferSize = buffer_size;
                 return ERROR_MORE_DATA;
             }
-            memcpy(Buffer, name, name_len);
-            *BufferSize = name_len;
+            memcpy(Buffer, name, buffer_size);
+            *BufferSize = buffer_size;
             return ERROR_SUCCESS;
         }
     }