From 3f76b17cecfae6af61240a7ef9e5f21118e39f40 Mon Sep 17 00:00:00 2001
From: scw <scw@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Fri, 11 Feb 2005 16:59:42 +0000
Subject: Use chomp() instead of assigning '\0' directly. Change a little code
 in searching of more() to reduce call of strlen().

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2495 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 mbbsd/cache.c |  2 +-
 mbbsd/mbbsd.c |  2 +-
 mbbsd/more.c  | 12 ++++++------
 mbbsd/talk.c  |  2 +-
 mbbsd/user.c  |  6 +++---
 mbbsd/vote.c  |  4 ++--
 6 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index 4369c9f1..c5936331 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -929,7 +929,7 @@ reload_fcache(void)
 		else {
 		    strncpy(SHM->home_desc[SHM->home_num], ip,
 			    sizeof(SHM->home_desc[SHM->home_num]));
-    		    SHM->home_desc[SHM->home_num][strlen(SHM->home_desc[SHM->home_num]) - 1] = 0;
+		    chomp(SHM->home_desc[SHM->home_num]);
 		}
 		(SHM->home_num)++;
 		if (SHM->home_num == MAX_FROM)
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index 7d8b2839..935111d7 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -766,7 +766,7 @@ setup_utmp(int mode)
 
     strlcpy(remotebuf, fromhost, sizeof(fromhost));
     strcat(remotebuf, ctime4(&now));
-    remotebuf[strlen(remotebuf) - 1] = 0;
+    chomp(remotebuf);
     add_distinct(buf, remotebuf);
 #endif
     if (enter_uflag & CLOAK_FLAG)
diff --git a/mbbsd/more.c b/mbbsd/more.c
index dfa7761c..f540e051 100644
--- a/mbbsd/more.c
+++ b/mbbsd/more.c
@@ -237,17 +237,17 @@ more(char *fpath, int promptend)
 	    {
 		char            msg[500], *pos;
 
-		if (*search_str && (pos = fptr(buf, search_str))) {
+		if (*search_str && (pos = (*fptr)(buf, search_str))) {
 		    char            SearchStr[81];
 		    char            buf1[100], *pos1;
+		    int             search_str_len = strlen(search_str);
 
-		    strncpy(SearchStr, pos, strlen(search_str));
-		    SearchStr[strlen(search_str)] = 0;
+		    strlcpy(SearchStr, pos, search_str_len + 1);
 		    searching = 0;
 		    snprintf(msg, sizeof(msg),
 			     "%.*s\033[7m%s\033[m", (int)(pos - buf), buf,
 			     SearchStr);
-		    while ((pos = fptr(pos1 = pos + strlen(search_str),
+		    while ((pos = (*fptr)(pos1 = pos + search_str_len,
 				       search_str))) {
 			snprintf(buf1, sizeof(buf1),
 				 "%.*s\033[7m%s\033[m", (int)(pos - pos1),
@@ -358,9 +358,9 @@ more(char *fpath, int promptend)
 			    searching = 1;
 			    if (getdata(b_lines - 1, 0, "區分大小寫(Y/N/Q)? [N] ",
 				   ans, sizeof(ans), LCECHO) && *ans == 'y')
-				fptr = strstr;
+				fptr = &strstr;
 			    else
-				fptr = strcasestr;
+				fptr = &strcasestr;
 			}
 			if (*ans == 'q')
 			    searching = 0;
diff --git a/mbbsd/talk.c b/mbbsd/talk.c
index 23bd72d1..b806dec5 100644
--- a/mbbsd/talk.c
+++ b/mbbsd/talk.c
@@ -3106,7 +3106,7 @@ AngelNotOnline(){
 	outs("\033[1;31m╭┤\033[32m 小天使                          "
 	     "                                     \033[31m├╮\033[m\n");
 	while (fgets(buf, sizeof(buf), fp)) {
-	    buf[strlen(buf) - 1] = 0;
+	    chomp(buf);
 	    prints("\033[1;31m│\033[m%-74.74s\033[1;31m│\033[m\n", buf);
 	}
 	outs("\033[1;31m╰┬──────────────────────"
diff --git a/mbbsd/user.c b/mbbsd/user.c
index c375032f..c44d4112 100644
--- a/mbbsd/user.c
+++ b/mbbsd/user.c
@@ -461,7 +461,7 @@ uinfo_query(userec_t * u, int real, int unum)
 		    for(k = 0; k < 11; ++k)
 			fgets(genbuf, 200, fp);
 		    fgets(genbuf, 200, fp);
-		    genbuf[strlen(genbuf) - 1] = 0;
+		    chomp(genbuf);
 
 		    snprintf(mybuf, 200, "%s棋國自我描述：", chess_type[j]);
 		    getdata_buf(i, 0, mybuf, genbuf + 11, 80 - 11, DOECHO);
@@ -836,7 +836,7 @@ showplans(char *uid)
 	    move(7, 0);
 	    while (i < 12 && fgets(genbuf, 256, fp))
 	    {
-		genbuf[strlen(genbuf) - 1] = 0;
+		chomp(genbuf);
 		if (i < 6)  /* 讀照片檔 */
 		    strcpy(photo[i], genbuf);
 		else if (i == 6)
@@ -1074,7 +1074,7 @@ isvalidemail(char *email)
 	while (fgets(buf, sizeof(buf), fp)) {
 	    if (buf[0] == '#')
 		continue;
-	    buf[strlen(buf) - 1] = 0;
+	    chomp(buf);
 	    if (buf[0] == 'A' && strcasecmp(&buf[1], email) == 0)
 		return 0;
 	    if (buf[0] == 'P' && strcasestr(email, &buf[1]))
diff --git a/mbbsd/vote.c b/mbbsd/vote.c
index eb5a576b..bc470232 100644
--- a/mbbsd/vote.c
+++ b/mbbsd/vote.c
@@ -304,7 +304,7 @@ b_result_one(vote_buffer_t *vbuf, boardheader_t * fh, int ind, int *total)
 	fprintf(tfp, "    選    項                                   總票數 得票率   得票分布\n");
 	for (junk = 0; junk < item_num; junk++) {
 	    fgets(inbuf, sizeof(inbuf), cfp);
-	    inbuf[(strlen(inbuf) - 1)] = '\0';
+	    chomp(inbuf);
 	    fprintf(tfp, "    %-42s %3d 票   %02.2f%%   %02.2f%%\n", inbuf + 3, counts[junk],                
 		    (float)(counts[junk] * 100) / (float)(people_num),
 		    (float)(counts[junk] * 100) / (float)(*total));
@@ -494,7 +494,7 @@ vote_view(vote_buffer_t *vbuf, char *bname, int vote_index)
 
     for (i = num = 0; i < item_num; i++, num++) {
 	fgets(inbuf, sizeof(inbuf), fp);
-	inbuf[(strlen(inbuf) - 1)] = '\0';
+	chomp(inbuf);
 	inbuf[30] = '\0';	/* truncate */
 	move(num % 15 + 6, num / 15 * 40);
 	prints("  %-32s%3d 票", inbuf, counts[i]);
-- 
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