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* shared.cc (init_installation_root): Change to make sure that scope of the

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lock lasts the entire function.
This commit is contained in:
Christopher Faylor 2010-03-18 19:10:11 +00:00
parent cb03d2f771
commit 60698cf37a
2 changed files with 7 additions and 1 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2010-03-18 Corinna Vinschen <corinna@vinschen.de>
* shared.cc (init_installation_root): Change to make sure that scope of
the lock lasts the entire function.
2010-03-15 Christopher Faylor <me+cygwin@cgf.cx> 2010-03-15 Christopher Faylor <me+cygwin@cgf.cx>
* shared_info.h (user_info): Add dll_crt0_1 as a friend. * shared_info.h (user_info): Add dll_crt0_1 as a friend.

3
winsup/cygwin/shared.cc
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@ -67,7 +67,8 @@ static LONG installation_root_inited __attribute__((section (".cygwin_dll_common
void inline void inline
init_installation_root () init_installation_root ()
{ {
if (!spinlock (installation_root_inited)) spinlock iri (installation_root_inited);
if (!iri)
{ {
if (!GetModuleFileNameW (cygwin_hmodule, installation_root, PATH_MAX)) if (!GetModuleFileNameW (cygwin_hmodule, installation_root, PATH_MAX))
api_fatal ("Can't initialize Cygwin installation root dir.\n" api_fatal ("Can't initialize Cygwin installation root dir.\n"