Rémi Bernon : windows.gaming.input: Fix vector InsertAt / RemoveAt copy sizes.
Alexandre Julliard
julliard at winehq.org
Fri Mar 18 16:39:53 CDT 2022
Module: wine
Branch: master
Commit: d99101977d93f772ceb6ab8d05d2b33c00078788
URL: https://source.winehq.org/git/wine.git/?a=commit;h=d99101977d93f772ceb6ab8d05d2b33c00078788
Author: Rémi Bernon <rbernon at codeweavers.com>
Date: Fri Mar 18 10:22:27 2022 +0100
windows.gaming.input: Fix vector InsertAt / RemoveAt copy sizes.
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/windows.gaming.input/vector.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/windows.gaming.input/vector.c b/dlls/windows.gaming.input/vector.c
index c98c89195d1..db1a9057682 100644
--- a/dlls/windows.gaming.input/vector.c
+++ b/dlls/windows.gaming.input/vector.c
@@ -515,7 +515,7 @@ static HRESULT WINAPI vector_InsertAt( IVector_IInspectable *iface, UINT32 index
}
}
- memmove( impl->elements + index + 1, impl->elements + index, impl->size++ * sizeof(*impl->elements) );
+ memmove( impl->elements + index + 1, impl->elements + index, (impl->size++ - index) * sizeof(*impl->elements) );
IInspectable_AddRef( (impl->elements[index] = value) );
return S_OK;
}
@@ -528,7 +528,7 @@ static HRESULT WINAPI vector_RemoveAt( IVector_IInspectable *iface, UINT32 index
if (index >= impl->size) return E_BOUNDS;
IInspectable_Release( impl->elements[index] );
- memmove( impl->elements + index, impl->elements + index + 1, --impl->size * sizeof(*impl->elements) );
+ memmove( impl->elements + index, impl->elements + index + 1, (--impl->size - index) * sizeof(*impl->elements) );
return S_OK;
}
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