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fix(windows): fix double free (STATUS_HEAP_CORRUPTION) of resizing handler's userdata #13968

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Merged
Legend-Master merged 2 commits into from
Aug 9, 2025
Merged

fix(windows): fix double free (STATUS_HEAP_CORRUPTION) of resizing handler's userdata #13968

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151d58a
fix: double free of resizing handler's userdata on Windows
s5bug Aug 9, 2025
5e1d54f
chore: add change entry for resizing handler double-free fix
s5bug Aug 9, 2025
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4 changes: 2 additions & 2 deletions crates/tauri-runtime-wry/src/undecorated_resizing.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -249,7 +249,7 @@ mod windows {
data.has_undecorated_shadows = wparam.0 != 0;
}

WM_DESTROY => {
WM_NCDESTROY => {
let data = data as *mut UndecoratedResizingData;
drop(Box::from_raw(data));
}
Expand Down Expand Up @@ -388,7 +388,7 @@ mod windows {
data.has_undecorated_shadows = wparam.0 != 0;
}

WM_DESTROY => {
WM_NCDESTROY => {
let data = GetWindowLongPtrW(child, GWLP_USERDATA);
let data = data as *mut UndecoratedResizingData;
drop(Box::from_raw(data));
Expand Down