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Improve handling of file paths in the windows DnD handler (#980)

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* Make FileDropHandler::iterate_filenames more robust

by replacing the call to mem::uninitialized with mem::zeroed and change
file name retrieval to use buffers of exact length as reported
by DragQueryFileW instead of relying on MAX_PATH.

* Change remaining calls of uninitialized to zeroed

* Run rustfmt

* Add CHANGELOG entry and comment
This commit is contained in:
Michael Streif
2019-06-29 00:07:36 +02:00
committed by Osspial
parent e37e46b155
commit 5bf303fd26
7 changed files with 24 additions and 20 deletions
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4
src/platform_impl/windows/raw_input.rs
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@@ -74,7 +74,7 @@ impl From<RID_DEVICE_INFO> for RawDeviceInfo {
#[allow(dead_code)]
pub fn get_raw_input_device_info(handle: HANDLE) -> Option<RawDeviceInfo> {
let mut info: RID_DEVICE_INFO = unsafe { mem::uninitialized() };
let mut info: RID_DEVICE_INFO = unsafe { mem::zeroed() };
let info_size = size_of::<RID_DEVICE_INFO>() as UINT;
info.cbSize = info_size;
@@ -164,7 +164,7 @@ pub fn register_all_mice_and_keyboards_for_raw_input(window_handle: HWND) -> boo
}
pub fn get_raw_input_data(handle: HRAWINPUT) -> Option<RAWINPUT> {
let mut data: RAWINPUT = unsafe { mem::uninitialized() };
let mut data: RAWINPUT = unsafe { mem::zeroed() };
let mut data_size = size_of::<RAWINPUT>() as UINT;
let header_size = size_of::<RAWINPUTHEADER>() as UINT;