CentOS 7 compiler generate this warning:
glz-encoder-dict.c: In function 'glz_dictionary_pre_encode':
glz-encoder-dict.c:516:30: error: 'prev_seg_id' may be used uninitialized in
this function [-Werror=maybe-uninitialized]
dict->window.segs[prev_seg_id].next = seg_id;
^
glz-encoder-dict.c:492:22: note: 'prev_seg_id' was declared here
uint32_t seg_id, prev_seg_id;
^
Signed-off-by: Frediano Ziglio <[email protected]>
---
server/glz-encoder-dict.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/server/glz-encoder-dict.c b/server/glz-encoder-dict.c
index 4b0a422a6..780085209 100644
--- a/server/glz-encoder-dict.c
+++ b/server/glz-encoder-dict.c
@@ -489,7 +489,7 @@ static WindowImage
*glz_dictionary_window_add_image(SharedDictionary *dict, LzIm
{
unsigned int num_lines = num_first_lines;
unsigned int row;
- uint32_t seg_id, prev_seg_id;
+ uint32_t seg_id, prev_seg_id = 0;
uint8_t* lines = first_lines;
// alloc image info,update used head tail, if used_head null - update
head
WindowImage *image = __glz_dictionary_window_alloc_image(dict);
--
2.17.1
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