windows.globalization: Use a flexible array member for hstring_vector.

GCC 11 complains about accessing struct hstring_vector (-Warray-bounds) when the allocation is made for a 0-sized vector. Using a C99 flexible array member gets rid of the warnings. Signed-off-by: Eric Pouech <eric.pouech@gmail.com> Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

windows.globalization: Use a flexible array member for hstring_vector.
e47fe700 · Eric Pouech · Alexandre Julliard · 2b3bb9e8 · e47fe700
Commit e47fe700 authored Mar 24, 2022 by Eric Pouech Committed by Alexandre Julliard Mar 24, 2022
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main.c dlls/windows.globalization/main.c +3 -1

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--- a/dlls/windows.globalization/main.c
+++ b/dlls/windows.globalization/main.c
@@ -54,9 +54,11 @@ struct hstring_vector
    LONG ref;

    ULONG count;
-    HSTRING values[1];
+    HSTRING values[];
 };

+C_ASSERT(sizeof(struct hstring_vector) == offsetof(struct hstring_vector, values[0]));
+
 static inline struct hstring_vector *impl_from_IVectorView_HSTRING(IVectorView_HSTRING *iface)
 {
    return CONTAINING_RECORD(iface, struct hstring_vector, IVectorView_HSTRING_iface);