Hugh McMaster : regedit: Pass RegQueryValueEx() the actual buffer size ( Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8b5291bca61322ddc74b2df04804fe3253efe71d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8b5291bca61322ddc74b2df048...

Author: Hugh McMaster 
Date:   Mon May  1 09:30:31 2017 +0000

regedit: Pass RegQueryValueEx() the actual buffer size (Coverity).

Signed-off-by: Hugh McMaster 
Signed-off-by: Alexandre Julliard

---

programs/regedit/listview.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/programs/regedit/listview.c b/programs/regedit/listview.c
index fc234d4..11147a7 100644
--- a/programs/regedit/listview.c
+++ b/programs/regedit/listview.c
@@ -550,6 +550,7 @@ BOOL RefreshListView(HWND hwndLV, HKEY hKeyRoot, LPCWSTR keyPath, LPCWSTR highli
     if (!valBuf)
         goto done;

+    valSize = max_val_size;
     if (RegQueryValueExW(hKey, NULL, NULL, &valType, valBuf, &valSize) == ERROR_FILE_NOT_FOUND) {
         AddEntryToList(hwndLV, NULL, REG_SZ, NULL, 0, !highlightValue);
     }