X-Git-Url: http://www.average.org/gitweb/?p=pam_pcsc_cr.git;a=blobdiff_plain;f=base64.c;h=8f16cdc0306b0dd1125ab9ca40459f6e779ee95b;hp=3ef6bb2bd8539995441b34e678982fd9cc7aad1a;hb=HEAD;hpb=a91fa6c2aaa95825f3d9db6c7ed9291e7b2b7263

diff --git a/base64.c b/base64.c
index 3ef6bb2..96ae3b8 100644
--- a/base64.c
+++ b/base64.c
@@ -91,6 +91,7 @@ static int base64_encode_block(const unsigned char* plaintext_in, int length_in,
 			result = (fragment & 0x0fc) >> 2;
 			*codechar++ = base64_encode_value(result);
 			result = (fragment & 0x003) << 4;
+			/* fallthrough */
 	case step_B:
 			if (plainchar == plaintextend)
 			{
@@ -102,6 +103,7 @@ static int base64_encode_block(const unsigned char* plaintext_in, int length_in,
 			result |= (fragment & 0x0f0) >> 4;
 			*codechar++ = base64_encode_value(result);
 			result = (fragment & 0x00f) << 2;
+			/* fallthrough */
 	case step_C:
 			if (plainchar == plaintextend)
 			{
@@ -189,6 +191,7 @@ static int base64_decode_block(const char* code_in, const int length_in, unsigne
 				fragment = (char)base64_decode_value(*codechar++);
 			} while (fragment < 0);
 			*plainchar    = (fragment & 0x03f) << 2;
+			/* fallthrough */
 	case step_b:
 			do {
 				if (codechar == code_in+length_in)
@@ -201,6 +204,7 @@ static int base64_decode_block(const char* code_in, const int length_in, unsigne
 			} while (fragment < 0);
 			*plainchar++ |= (fragment & 0x030) >> 4;
 			*plainchar    = (fragment & 0x00f) << 4;
+			/* fallthrough */
 	case step_c:
 			do {
 				if (codechar == code_in+length_in)
@@ -213,6 +217,7 @@ static int base64_decode_block(const char* code_in, const int length_in, unsigne
 			} while (fragment < 0);
 			*plainchar++ |= (fragment & 0x03c) >> 2;
 			*plainchar    = (fragment & 0x003) << 6;
+			/* fallthrough */
 	case step_d:
 			do {
 				if (codechar == code_in+length_in)