libgit2_shutdown: free TLS data (win32)

Free TLS data on thread exit (win32)

libgit2_shutdown: free TLS data (win32)
Free TLS data on thread exit (win32)
8e851c1e · Edward Thomson · Carlos Martín Nieto · 83fe60fa · 8e851c1e
Commit 8e851c1e authored Mar 03, 2015 by Edward Thomson Committed by Carlos Martín Nieto Mar 04, 2015
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src/global.c
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--- a/src/global.c
+++ b/src/global.c
@@ -270,6 +270,17 @@ git_global_st *git__global_state(void)
 	return ptr;
 }

+BOOL WINAPI DllMain(HINSTANCE dll, DWORD reason, LPVOID reserved)
+{
+	if (reason == DLL_THREAD_DETACH) {
+		void *ptr = TlsGetValue(_tls_index);
+		git__global_state_cleanup(ptr);
+		git__free(ptr);
+	}
+
+	return TRUE;
+}
+
 #elif defined(GIT_THREADS) && defined(_POSIX_THREADS)

 static pthread_key_t _tls_key;