From 487e15dc239ccdb3344d1c99ce120e872bab4a74 Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Thu, 20 Sep 2012 18:34:38 -0400
Subject: Imported Upstream version 2.0.6

---
 src/test8.c | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

(limited to 'src/test8.c')

diff --git a/src/test8.c b/src/test8.c
index 283d790..ba7e373 100644
--- a/src/test8.c
+++ b/src/test8.c
@@ -192,7 +192,7 @@ static int getColumnNames(
         rc = SQLITE_NOMEM;
         goto out;
       }
-      nBytes += strlen(zName)+1;
+      nBytes += (int)strlen(zName)+1;
     }
     aCol = (char **)sqlite3MallocZero(nBytes);
     if( !aCol ){
@@ -831,13 +831,10 @@ static int echoBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
     if( !isIgnoreUsable && !pConstraint->usable ) continue;
 
     iCol = pConstraint->iColumn;
-    if( pVtab->aIndex[iCol] || iCol<0 ){
-      char *zCol = pVtab->aCol[iCol];
+    if( iCol<0 || pVtab->aIndex[iCol] ){
+      char *zCol = iCol>=0 ? pVtab->aCol[iCol] : "rowid";
       char *zOp = 0;
       useIdx = 1;
-      if( iCol<0 ){
-        zCol = "rowid";
-      }
       switch( pConstraint->op ){
         case SQLITE_INDEX_CONSTRAINT_EQ:
           zOp = "="; break;
@@ -870,13 +867,12 @@ static int echoBestIndex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo){
   ** on a column that this virtual table has an index for, then consume 
   ** the ORDER BY clause.
   */
-  if( pIdxInfo->nOrderBy==1 && pVtab->aIndex[pIdxInfo->aOrderBy->iColumn] ){
+  if( pIdxInfo->nOrderBy==1 && (
+        pIdxInfo->aOrderBy->iColumn<0 ||
+        pVtab->aIndex[pIdxInfo->aOrderBy->iColumn]) ){
     int iCol = pIdxInfo->aOrderBy->iColumn;
-    char *zCol = pVtab->aCol[iCol];
+    char *zCol = iCol>=0 ? pVtab->aCol[iCol] : "rowid";
     char *zDir = pIdxInfo->aOrderBy->desc?"DESC":"ASC";
-    if( iCol<0 ){
-      zCol = "rowid";
-    }
     zNew = sqlite3_mprintf(" ORDER BY %s %s", zCol, zDir);
     string_concat(&zQuery, zNew, 1, &rc);
     pIdxInfo->orderByConsumed = 1;
@@ -1221,7 +1217,7 @@ static int echoRename(sqlite3_vtab *vtab, const char *zNewName){
   }
 
   if( p->isPattern ){
-    int nThis = strlen(p->zThis);
+    int nThis = (int)strlen(p->zThis);
     char *zSql = sqlite3_mprintf("ALTER TABLE %s RENAME TO %s%s", 
         p->zTableName, zNewName, &p->zTableName[nThis]
     );
-- 
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