Revert "Rewrite 'keylength < MIN_KEYLENGTH' to avoid -Wtautological-compare"

This reverts commit 08a206f3eb2713a17eda636ebb96ed8142a4036d. This broke the self tests, and casting everything to 'signed int' to avoid unsigned promots did not resolve the issue.

1 files changed, 1 insertions, 2 deletions

diff --git a/seckey.h b/seckey.h
index e033c8df..bbf1ea7a 100644
--- a/seckey.h
+++ b/seckey.h
@@ -215,8 +215,7 @@ public:
 	// TODO: Figure out how to make this CRYPTOPP_CONSTEXPR

 	static size_t CRYPTOPP_API StaticGetValidKeyLength(size_t keylength)

 	{

-		// Rewrite 'keylength < MIN_KEYLENGTH' to avoid -Wtautological-compare

-		if ((int)keylength - MIN_KEYLENGTH < 0)

+		if (keylength < (size_t)MIN_KEYLENGTH)

 			return MIN_KEYLENGTH;

 		else if (keylength > (size_t)MAX_KEYLENGTH)

 			return (size_t)MAX_KEYLENGTH;