Squash GCC7 -Wimplicit-fallthrough warnings.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lzw.c b/src/lzw.c
index 743f4d3..d65f77e 100644
--- a/src/lzw.c
+++ b/src/lzw.c
@@ -167,8 +167,8 @@ static inline lzw_result lzw__next_code(
 		/* Fast path: code fully inside this sub-block */
 		const uint8_t *data = ctx->sb_data + (ctx->sb_bit >> 3);
 		switch (byte_advance) {
-			case 2: code |= data[2] << 16;
-			case 1: code |= data[1] <<  8;
+			case 2: code |= data[2] << 16; /* Fall through */
+			case 1: code |= data[1] <<  8; /* Fall through */
 			case 0: code |= data[0] <<  0;
 		}
 		ctx->sb_bit += code_size;