[tor-commits] [tor/maint-0.4.1] Merge branch 'ticket31374_035' into maint-0.4.1
nickm at torproject.org
nickm at torproject.org
Thu Aug 8 19:25:07 UTC 2019
commit 53d5b67f07446f5f4100db032cd47281e0cfd7b1
Merge: 0bc5b7ae9 b560d94ac
Author: Nick Mathewson <nickm at torproject.org>
Date: Thu Aug 8 15:24:52 2019 -0400
Merge branch 'ticket31374_035' into maint-0.4.1
changes/ticket31374 | 4 ++++
src/lib/time/compat_time.c | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --cc src/lib/time/compat_time.c
index 7136eaba6,98854bad2..3f41500f3
--- a/src/lib/time/compat_time.c
+++ b/src/lib/time/compat_time.c
@@@ -527,12 -519,10 +527,12 @@@ monotime_init_internal(void
HANDLE h = load_windows_system_library(TEXT("kernel32.dll"));
if (h) {
- GetTickCount64_fn = (GetTickCount64_fn_t)
+ GetTickCount64_fn = (GetTickCount64_fn_t) (void(*)(void))
GetProcAddress(h, "GetTickCount64");
}
- // FreeLibrary(h) ?
+ // We can't call FreeLibrary(h) here, because freeing the handle may
+ // unload the library, and cause future calls to GetTickCount64_fn()
+ // to fail. See 29642 for details.
}
void
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