mdocml: Fix mandocdb(8) -d and -u.

mdocml: Fix mandocdb(8) -d and -u.

[schwarze]

Log Message:
-----------
Fix mandocdb(8) -d and -u.
It was broken by recent optimizations.

Modified Files:
--------------
    mdocml:
        mandocdb.c

Revision Data
-------------
Index: mandocdb.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mandocdb.c,v
retrieving revision 1.105
retrieving revision 1.106
diff -Lmandocdb.c -Lmandocdb.c -u -p -r1.105 -r1.106
--- mandocdb.c
+++ mandocdb.c
@@ -700,11 +700,19 @@ filescan(const char *file)
 		exitcode = (int)MANDOCLEVEL_BADARG;
 		say(file, NULL);
 		return;
-	} else if (OP_TEST != op && strstr(buf, basedir) != buf) {
+	}
+
+	if (strstr(buf, basedir) == buf)
+		start = buf + strlen(basedir) + 1;
+	else if (OP_TEST == op)
+		start = buf;
+	else {
 		exitcode = (int)MANDOCLEVEL_BADARG;
 		say("", "%s: outside base directory", buf);
 		return;
-	} else if (-1 == stat(buf, &st)) {
+	}
+
+	if (-1 == stat(buf, &st)) {
 		exitcode = (int)MANDOCLEVEL_BADARG;
 		say(file, NULL);
 		return;
@@ -713,7 +721,7 @@ filescan(const char *file)
 		say(file, "Not a regular file");
 		return;
 	}
-	start = buf + strlen(basedir);
+
 	mlink = mandoc_calloc(1, sizeof(struct mlink));
 	strlcpy(mlink->file, start, sizeof(mlink->file));
 
@@ -1791,20 +1799,31 @@ dbprune(void)
 	size_t		 i;
 	unsigned int	 slot;
 
-	if (nodb)
-		return;
+	if (0 == nodb)
+		SQL_EXEC("BEGIN TRANSACTION");
 
-	mpage = ohash_first(&mpages, &slot);
-	while (NULL != mpage) {
+	for (mpage = ohash_first(&mpages, &slot); NULL != mpage;
+	     mpage = ohash_next(&mpages, &slot)) {
 		mlink = mpage->mlinks;
-		i = 1;
-		SQL_BIND_TEXT(stmts[STMT_DELETE_PAGE], i, mlink->file);
-		SQL_STEP(stmts[STMT_DELETE_PAGE]);
-		sqlite3_reset(stmts[STMT_DELETE_PAGE]);
 		if (verb)
-			say(mlink->file, "Deleted from database");
-		mpage = ohash_next(&mpages, &slot);
+			say(mlink->file, "Deleting from database");
+		if (nodb)
+			continue;
+		for ( ; NULL != mlink; mlink = mlink->next) {
+			i = 1;
+			SQL_BIND_TEXT(stmts[STMT_DELETE_PAGE],
+			    i, mlink->dsec);
+			SQL_BIND_TEXT(stmts[STMT_DELETE_PAGE],
+			    i, mlink->arch);
+			SQL_BIND_TEXT(stmts[STMT_DELETE_PAGE],
+			    i, mlink->name);
+			SQL_STEP(stmts[STMT_DELETE_PAGE]);
+			sqlite3_reset(stmts[STMT_DELETE_PAGE]);
+		}
 	}
+
+	if (0 == nodb)
+		SQL_EXEC("END TRANSACTION");
 }
 
 /*
@@ -1915,7 +1934,9 @@ dbopen(int real)
 
 prepare_statements:
 	SQL_EXEC("PRAGMA foreign_keys = ON");
-	sql = "DELETE FROM mpages where file=?";
+	sql = "DELETE FROM mpages WHERE id IN "
+		"(SELECT pageid FROM mlinks WHERE "
+		"sec=? AND arch=? AND name=?)";
 	sqlite3_prepare_v2(db, sql, -1, &stmts[STMT_DELETE_PAGE], NULL);
 	sql = "INSERT INTO mpages "
 		"(form) VALUES (?)";
--
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