Set g_x86DetectionDone when CRYPTOPP_DISABLE_ASM is in effect

Previously we were re-entering DetectX86Features when CpuId failed or CRYPTOPP_DISABLE_ASM was in effect

1 files changed, 1 insertions, 3 deletions

diff --git a/cpu.h b/cpu.h
index 1ab532e2..b2dd0ab1 100644
--- a/cpu.h
+++ b/cpu.h
@@ -115,9 +115,7 @@ CRYPTOPP_DLL bool CRYPTOPP_API CpuId(word32 func, word32 subfunc, word32 output[
 /// \note This function is only available on Intel IA-32 platforms

 inline bool HasSSE2()

 {

-#if (CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X32)

-	return true;

-#elif (CRYPTOPP_SSE2_ASM_AVAILABLE || CRYPTOPP_SSE2_INTRIN_AVAILABLE)

+#if (CRYPTOPP_SSE2_ASM_AVAILABLE || CRYPTOPP_SSE2_INTRIN_AVAILABLE)

 	if (!g_x86DetectionDone)

 		DetectX86Features();

 	return g_hasSSE2;