mirror/lwip
1
0
Fork 0
mirror of https://github.com/lwip-tcpip/lwip.git synced 2024-12-26 12:13:47 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix (bogus) MSVC 2010 warning about uninitialized variable usage in ip6.c

Browse Source 
It's wrong because the variables are initialized during first loop iteration due to best_addr == NULL
This commit is contained in:
Dirk Ziegelmeier 2017-01-11 08:08:05 +01:00
parent 713146eeba
commit 2e265310c4
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/core/ipv6/ip6.c
View File

@ -224,8 +224,11 @@ ip6_select_source_address(struct netif *netif, const ip6_addr_t *dest)
{ {
const ip_addr_t *best_addr; const ip_addr_t *best_addr;
const ip6_addr_t *cand_addr; const ip6_addr_t *cand_addr;
s8_t dest_scope, cand_scope, best_scope; s8_t dest_scope, cand_scope;
u8_t i, cand_pref, best_pref, cand_bits, best_bits; s8_t best_scope = IP6_MULTICAST_SCOPE_RESERVED;
u8_t i, cand_pref, cand_bits;
u8_t best_pref = 0;
u8_t best_bits = 0;
/* Start by determining the scope of the given destination address. These /* Start by determining the scope of the given destination address. These
* tests are hopefully (roughly) in order of likeliness to match. */ * tests are hopefully (roughly) in order of likeliness to match. */