sha2_byte         526 ext/digest/sha2/sha2.c 	if (digest != (sha2_byte*)0) {
sha2_byte         856 ext/digest/sha2/sha2.c 	if (digest != (sha2_byte*)0) {
sha2_byte         899 ext/digest/sha2/sha2.c 	if (digest != (sha2_byte*)0) {