reset buffer when file has inproper content

git-svn-id: http://opensvn.csie.org/pttbbs/trunk@5152 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 2 insertions, 0 deletions

diff --git a/pttbbs/mbbsd/acl.c b/pttbbs/mbbsd/acl.c
index 9bd81921..e6736282 100644
--- a/pttbbs/mbbsd/acl.c
+++ b/pttbbs/mbbsd/acl.c
@@ -41,11 +41,13 @@ bakuman_get_info(const char *filename,
     // banned file format:
     //  EXPIRE_TIME
     //  REASON
+    buf[0] = 0;
     fgets(buf, sizeof(buf), fp);
     if (pexpire) {
         sscanf(buf, "%u", &ts);
         *pexpire = (time4_t) ts;
     }
+    buf[0] = 0;
     fgets(buf, sizeof(buf), fp);
     if (szreason && reason) {
         chomp(buf);