The startup info structure includes a pointer to an array of IO handles;
this was made from the address of a local variable with a scope that
ended before the call to CreateProcessW, leading to undefined behavior.
In practice this appears to have mostly been working, but it reliably
fails under some build configurations of Flutter using clang.
This gives that array the same lifetime as the rest of the arguments to
CreateProcessW.
Change-Id: I3142353fd19004372a771e0cbaf0ed846ae73b5c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/144520
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Stuart Morgan
028d37e39f