kernel32: Don't get the profile string if the buffer length is zero.

978a9317 · James Hawkins · Alexandre Julliard · 97429b32 · 978a9317
Commit 978a9317 authored Jul 17, 2008 by James Hawkins Committed by Alexandre Julliard Jul 18, 2008
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profile.c dlls/kernel32/profile.c +1 -1

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--- a/dlls/kernel32/profile.c
+++ b/dlls/kernel32/profile.c
@@ -957,7 +957,7 @@ static INT PROFILE_GetString( LPCWSTR section, LPCWSTR key_name,
    PROFILEKEY *key = NULL;
    static const WCHAR empty_strW[] = { 0 };

-    if(!buffer) return 0;
+    if(!buffer || !len) return 0;

    if (!def_val) def_val = empty_strW;
    if (key_name)