X-Git-Url: https://git.sesse.net/?p=fjl;a=blobdiff_plain;f=dehuff.c;h=f08dd881adee0bab2256f8b171f1423821a1f331;hp=695da0bdc78ee2d863cbb0fa547b628619ffc4ab;hb=8326dff1cbad02c5d660696648e15a0f575c9afd;hpb=1cfb04470add4e31406785980e7ce14a8e9d0672

diff --git a/dehuff.c b/dehuff.c
index 695da0b..f08dd88 100644
--- a/dehuff.c
+++ b/dehuff.c
@@ -123,8 +123,6 @@ void read_huffman_tables(huffman_tables_t* dst, input_func_t* input_func, void*
 		// Generate the AC lookup tables.
 		for (unsigned i = 0; i < DEHUF_AC_TABLE_SIZE; ++i) {
 			tbl->ac_table_codes[i] = AC_DEHUF_SLOW_PATH;
-			tbl->ac_table_length[i] = AC_DEHUF_SLOW_PATH;
-			tbl->ac_table_skip[i] = AC_DEHUF_SLOW_PATH;
 
 			int lookup = i >> (DEHUF_AC_TABLE_BITS - DEHUF_TABLE_BITS);
 			int rs = tbl->lookup_table_codes[lookup];
@@ -137,14 +135,14 @@ void read_huffman_tables(huffman_tables_t* dst, input_func_t* input_func, void*
 				// End of block.
 				tbl->ac_table_codes[i] = AC_END_OF_BLOCK;
 				tbl->ac_table_length[i] = length;
-				tbl->ac_table_skip[i] = 0;
+				tbl->ac_table_skip[i] = 1;
 				continue;
 			}
 			if (rs == 0xf0) {
 				// 16 zero coefficients.
-				tbl->ac_table_codes[i] = AC_SIXTEEN_ZEROS;
+				tbl->ac_table_codes[i] = 0;
 				tbl->ac_table_length[i] = length;
-				tbl->ac_table_skip[i] = 15;
+				tbl->ac_table_skip[i] = 16;
 				continue;
 			}
 			
@@ -159,7 +157,7 @@ void read_huffman_tables(huffman_tables_t* dst, input_func_t* input_func, void*
 
 			tbl->ac_table_codes[i] = extend(bits, s);
 			tbl->ac_table_length[i] = length + s;
-			tbl->ac_table_skip[i] = r;
+			tbl->ac_table_skip[i] = r + 1;
 
 			assert(tbl->ac_table_length[i] <= DEHUF_AC_TABLE_BITS);
 		}