fix the problem of black hole

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1602 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

3 files changed, 29 insertions, 10 deletions

diff --git a/mbbsd/bbs.c b/mbbsd/bbs.c
index 7617d35f..e5e4dbeb 100644
--- a/mbbsd/bbs.c
+++ b/mbbsd/bbs.c
@@ -105,7 +105,7 @@ save_violatelaw()
  * void make_blist() { CreateNameList(); apply_boards(g_board_names); }
  */
 
-static time_t   board_note_time;
+static time_t   *board_note_time;
 
 void
 set_board()
@@ -118,7 +118,7 @@ set_board()
 	u_exit("access control violation!");
 	exit(-1);
     }
-    board_note_time = bp->bupdate;
+    board_note_time = &bp->bupdate;
     if(bp->BM[0] <= ' ')
 	strcpy(currBM, "¼x¨D¤¤");
     else
@@ -2625,10 +2625,12 @@ Read()
     setutmpmode(READING);
     set_board();
 
-    if (board_visit_time < board_note_time) {
+    if (board_visit_time < *board_note_time) {
 	setbfile(buf, currboard, fn_notes);
-	more(buf, NA);
-	pressanykey();
+	if(more(buf, NA)!=-1)
+   	    pressanykey();
+        else
+            *board_note_time=0;
     }
     setutmpbid(currbid);
     setbdir(buf, currboard);
diff --git a/mbbsd/read.c b/mbbsd/read.c
index 1c2e5de1..47c63c3c 100644
--- a/mbbsd/read.c
+++ b/mbbsd/read.c
@@ -891,14 +891,26 @@ i_read(int cmdmode, char *direct, void (*dotitle) (), void (*doentry) (), onekey
 		}
 #if DIRCACHESIZE
 		if( bidcache > 0 &&
-		    !(currmode & (MODE_SELECT | MODE_DIGEST)) &&
-		    (last_line - recbase) < DIRCACHESIZE )
-		    entries = get_fileheader_cache(currbid, currdirect,
+		    !(currmode & (MODE_SELECT | MODE_DIGEST)))
+                   { 
+		    if((last_line - recbase) < DIRCACHESIZE )
+		        entries = get_fileheader_cache(currbid, currdirect,
 						   headers, recbase, p_lines);
+                    else
+                        entries = get_records(currdirect, headers, FHSZ, 
+                                                          recbase, p_lines);
+                    if (entries < 0) 
+                          {
+                               setbtotal(currbid);
+                               last_line = getbtotal(currbid);
+                          }
+                   }
 		else
 #endif
 		    entries = get_records(currdirect, headers, FHSZ, recbase,
 					  p_lines);
+
+
 	    }
 	    if (locmem->crs_ln > last_line)
 		locmem->crs_ln = last_line;
diff --git a/mbbsd/record.c b/mbbsd/record.c
index 924f1449..64488842 100644
--- a/mbbsd/record.c
+++ b/mbbsd/record.c
@@ -555,14 +555,19 @@ stamplink(char *fpath, fileheader_t * fh)
 int
 do_append(char *fpath, fileheader_t * record, int size)
 {
-    int             fd;
+    int             fd, fsize=0;
+    struct stat     st;
 
     if ((fd = open(fpath, O_WRONLY | O_CREAT, 0644)) == -1) {
 	perror("open");
 	return -1;
     }
     flock(fd, LOCK_EX);
-    lseek(fd, 0, SEEK_END);
+
+    if(fstat(fd, &st) )
+       fsize = st.st_size;
+
+    lseek(fd, (fsize / size) * size, SEEK_CUR);  // avoid offset
 
     safewrite(fd, record, size);