igzip: fix build warning

Fix the following build issue by initializing look_back_dist to 0. igzip/igzip_inflate.c: In function ‘decode_huffman_code_block_stateless_base’: igzip/igzip_inflate.c:1727:36: warning: ‘look_back_dist’ may be used uninitialized [-Wmaybe-uninitialized] Signed-off-by: Pablo de Lara <[email protected]>
intel · Nov 15, 2023 · e2acfbf · e2acfbf
1 parent acbe0de
commit e2acfbf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/igzip/igzip_inflate.c b/igzip/igzip_inflate.c
@@ -1607,7 +1607,7 @@ int decode_huffman_code_block_stateless_base(struct inflate_state *state, uint8_
 	uint16_t next_lit;
 	uint8_t next_dist;
 	uint32_t repeat_length;
-	uint32_t look_back_dist;
+	uint32_t look_back_dist = 0;
 	uint64_t read_in_tmp;
 	int32_t read_in_length_tmp;
 	uint8_t *next_in_tmp, *next_out_tmp;