From: j8takagi <j8takagi@nifty.com>
Date: Tue, 7 Apr 2026 05:30:19 +0000 (+0900)
Subject: get_global_ip が空文字を返した場合にglobalip.txtが空になる問題を修正
X-Git-Url: https://www.j8takagi.net/gitweb?a=commitdiff_plain;h=9758e4906911e908f85418d6554ca5a4a9ee4474;p=ip_update.git

get_global_ip が空文字を返した場合にglobalip.txtが空になる問題を修正
---

diff --git a/global_ip_chk.sh b/global_ip_chk.sh
index 7c3fe25..02fae43 100755
--- a/global_ip_chk.sh
+++ b/global_ip_chk.sh
@@ -13,7 +13,7 @@ WGET=/usr/bin/wget
 IPCHECKSERVER=ipcheck.ieserver.net
 
 NOWIP=$(${WGET} -q -O - ${IPCHECKSERVER})
-if ${TEST} -s ${IPFILE}; then
+if ${TEST} -n "${NOWIP}" -a -s ${IPFILE}; then
     CACHEIP=$(${CAT} ${IPFILE})
 else
     CACHEIP=0.0.0.0