Merge the latest trunk changes into this branch.

FossilOrigin-Name: 9d9b6c883b4f7d69c615cedfb59a2385aac47b74

1 files changed, 5 insertions, 3 deletions

diff --git a/src/expr.c b/src/expr.c
index 5457a9c06..e6ac0f679 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -69,10 +69,11 @@ char sqlite3ExprAffinity(Expr *pExpr){
 Expr *sqlite3ExprAddCollateToken(
   Parse *pParse,           /* Parsing context */
   Expr *pExpr,             /* Add the "COLLATE" clause to this expression */
-  const Token *pCollName   /* Name of collating sequence */
+  const Token *pCollName,  /* Name of collating sequence */
+  int dequote              /* True to dequote pCollName */
 ){
   if( pCollName->n>0 ){
-    Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, 1);
+    Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, dequote);
     if( pNew ){
       pNew->pLeft = pExpr;
       pNew->flags |= EP_Collate|EP_Skip;
@@ -86,7 +87,7 @@ Expr *sqlite3ExprAddCollateString(Parse *pParse, Expr *pExpr, const char *zC){
   assert( zC!=0 );
   s.z = zC;
   s.n = sqlite3Strlen30(s.z);
-  return sqlite3ExprAddCollateToken(pParse, pExpr, &s);
+  return sqlite3ExprAddCollateToken(pParse, pExpr, &s, 0);
 }
 
 /*
@@ -396,6 +397,7 @@ static void exprSetHeight(Expr *p){
 ** Expr.flags. 
 */
 void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p){
+  if( pParse->nErr ) return;
   exprSetHeight(p);
   sqlite3ExprCheckHeight(pParse, p->nHeight);
 }