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

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

regedit: Pass RegQueryValueEx() the actual buffer size (Coverity).
8b5291bc · Hugh McMaster · Alexandre Julliard · 85e34436 · 8b5291bc
Commit 8b5291bc authored May 01, 2017 by Hugh McMaster Committed by Alexandre Julliard May 01, 2017
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listview.c programs/regedit/listview.c +1 -0

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--- 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);
    }