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LocalIp: fix --localip-show-loop on macOS

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loop on macOS is `lo0`
This commit is contained in:
李通洲
2022-09-15 11:00:11 +08:00
parent 5c43119836
commit 8fdbadfbb2
1 changed files with 2 additions and 1 deletions
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src/modules/localip.c
+2 -1
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@@ -5,6 +5,7 @@
#define FF_LOCALIP_NUM_FORMAT_ARGS 1
#include <string.h>
#include <ctype.h>
#include <ifaddrs.h>
#include <netinet/in.h>
#include <arpa/inet.h>
@@ -54,7 +55,7 @@ void ffPrintLocalIp(FFinstance* instance)
continue;
// loop back
if (strcmp(ifa->ifa_name, "lo") == 0 && !instance->config.localIpShowLoop)
if (strncmp(ifa->ifa_name, "lo", 2) == 0 && (ifa->ifa_name[2] == '\0' || isdigit(ifa->ifa_name[2])) && !instance->config.localIpShowLoop)
continue;
if (ifa->ifa_addr->sa_family == AF_INET) { // check it is IP4