Rollup merge of rust-lang#115512 - Fulgen301:startupinfow, r=ChrisDenton

matthiaskrgr · web-flow · commit 487fe2e5ad44 · 2023-09-03T21:38:43.000+02:00
Command::spawn: Fix STARTUPINFOW.cb being initialized with the address of size_of Fixes rust-lang#115511.
diff --git a/library/std/src/sys/windows/process.rs b/library/std/src/sys/windows/process.rs
@@ -352,7 +352,7 @@ impl Command {
             };
             si_ptr = &mut si_ex as *mut _ as _;
         } else {
-            si.cb = mem::size_of::<c::STARTUPINFOW> as c::DWORD;
+            si.cb = mem::size_of::<c::STARTUPINFOW>() as c::DWORD;
             si_ptr = &mut si as *mut _ as _;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -352,7 +352,7 @@ impl Command {`
`352`	`352`	`};`
`353`	`353`	`si_ptr = &mut si_ex as *mut _ as _;`
`354`	`354`	`} else {`
`355`		`- si.cb = mem::size_of::<c::STARTUPINFOW> as c::DWORD;`
	`355`	`+ si.cb = mem::size_of::<c::STARTUPINFOW>() as c::DWORD;`
`356`	`356`	`si_ptr = &mut si as *mut _ as _;`
`357`	`357`	`}`
`358`	`358`