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fix:打开LWIP_IPV6时有编译错误 

更改了出错的参与算数运算的指针的数据类型

Signed-off-by: yinjiaming <yinjiaming@huawei.com>
Change-Id: I6891797cd1afa801faeecf1bfb891f0ac7db7f68
This commit is contained in:
yinjiaming 2023-02-24 15:31:50 +08:00
parent 4431b587f8
commit d058b640e2
1 changed files with 3 additions and 3 deletions
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6
components/net/lwip-2.1/enhancement/src/fixme.c
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@ -125,7 +125,7 @@ int ip6addr_aton(const char *cp, ip6_addr_t *addr)
int squash_pos = ipv6_blocks;
int i;
const unsigned char *sc = (const unsigned char *)cp;
const char *ss = cp-1;
const unsigned char *ss = (const unsigned char *)(cp - 1);
for (; ; sc++) {
if (current_block_index >= ipv6_blocks) {
@ -142,7 +142,7 @@ int ip6addr_aton(const char *cp, ip6_addr_t *addr)
break;
} else if (*sc == ':') {
if (sc - ss == 1) {
if (sc != cp || sc[1] != ':') {
if (sc != (const unsigned char *)cp || sc[1] != ':') {
return 0; // address begins with a single ':' or contains ":::"
} // else address begins with one valid "::"
} else {
@ -163,7 +163,7 @@ int ip6addr_aton(const char *cp, ip6_addr_t *addr)
#if LWIP_IPV4
} else if (*sc == '.' && current_block_index < ipv6_blocks - 1) {
ip4_addr_t ip4;
int ret = ip4addr_aton(ss+1, &ip4);
int ret = ip4addr_aton((const char *)(ss + 1), &ip4);
if (!ret) {
return 0;
}