function                                             old     new   delta
unpack_lzma_stream                                  2398    2367     -31
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-31)             Total: -31 bytes

--- archival/libunarchive/decompress_unlzma.c	2008-03-02 09:20:20.000000000 +0100
+++ archival/libunarchive/decompress_unlzma.c	2008-03-02 14:26:37.000000000 +0100
@@ -317,8 +317,14 @@
 				prob_lit = prob + mi;
 				rc_get_bit(rc, prob_lit, &mi);
 			}
-			previous_byte = (uint8_t) mi;
 
+			state -= 3;
+			if (state < 4-3)
+				state = 0;
+			if (state >= 10-3)
+				state -= 6-3;
+
+			previous_byte = (uint8_t) mi;
 			buffer[buffer_pos++] = previous_byte;
 			if (buffer_pos == header.dict_size) {
 				buffer_pos = 0;
@@ -327,12 +333,6 @@
 					goto bad;
 				USE_DESKTOP(total_written += header.dict_size;)
 			}
-			if (state < 4)
-				state = 0;
-			else if (state < 10)
-				state -= 3;
-			else
-				state -= 6;
 		} else {
 			int offset;
 			uint16_t *prob_len;