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Prevent a segfault when automatic indices try to use a column with an

unknown collating function.  Ticket [77aa3b1e6592582e38605d36].  This
check-in also removes some stray \r characters unrelated to the problem.

FossilOrigin-Name: f01030a0df4f94f886ab209ee8766b095da28c1e
This commit is contained in:
drh
2011-02-10 17:46:14 +00:00
parent 3772206769
commit 84e30ca0ed
4 changed files with 16 additions and 15 deletions

View File

@@ -92,7 +92,7 @@ Expr *sqlite3ExprSetCollByToken(Parse *pParse, Expr *pExpr, Token *pCollName){
CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
CollSeq *pColl = 0;
Expr *p = pExpr;
while( ALWAYS(p) ){
while( p ){
int op;
pColl = p->pColl;
if( pColl ) break;
@@ -3251,7 +3251,7 @@ void sqlite3ExprIfTrue(Parse *pParse, Expr *pExpr, int dest, int jumpIfNull){
exprCodeBetween(pParse, pExpr, dest, 1, jumpIfNull);
break;
}
#ifndef SQLITE_OMIT_SUBQUERY
#ifndef SQLITE_OMIT_SUBQUERY
case TK_IN: {
int destIfFalse = sqlite3VdbeMakeLabel(v);
int destIfNull = jumpIfNull ? dest : destIfFalse;
@@ -3394,7 +3394,7 @@ void sqlite3ExprIfFalse(Parse *pParse, Expr *pExpr, int dest, int jumpIfNull){
exprCodeBetween(pParse, pExpr, dest, 0, jumpIfNull);
break;
}
#ifndef SQLITE_OMIT_SUBQUERY
#ifndef SQLITE_OMIT_SUBQUERY
case TK_IN: {
if( jumpIfNull ){
sqlite3ExprCodeIN(pParse, pExpr, dest, dest);