修复错误判断

guanzhi · Apr 25, 2023 · 40331e3 · 40331e3
1 parent 91a2091
commit 40331e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/sm2_alg.c b/src/sm2_alg.c
@@ -1127,7 +1127,7 @@ int sm2_point_from_x(SM2_POINT *P, const uint8_t x[32], int y)
 	sm2_bn_clean(_g);
 	sm2_bn_clean(_z);
 
-	if (!sm2_point_is_on_curve(P)) {
+	if (sm2_point_is_on_curve(P) != 1) {
 		error_print();
 		return -1;
 	}