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Fix more unreachable branches.

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FossilOrigin-Name: 6099c180db55396d6307538a5428ae5ef1b82d10
This commit is contained in:
drh
2016-08-24 17:49:07 +00:00
parent d0b67a8654
commit 321e828d03
3 changed files with 12 additions and 9 deletions
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7
src/expr.c
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@@ -542,10 +542,11 @@ static void codeVectorCompare(
regLeft = exprCodeSubselect(pParse, pLeft);
regRight = exprCodeSubselect(pParse, pRight);
for(i=0; i<nLeft; i++){
for(i=0; 1 /*Loop exits by "break"*/; i++){
int regFree1 = 0, regFree2 = 0;
Expr *pL, *pR;
int r1, r2;
assert( i>=0 && i<nLeft );
if( i>0 ) sqlite3ExprCachePush(pParse);
r1 = exprVectorRegister(pParse, pLeft, i, regLeft, &pL, &regFree1);
r2 = exprVectorRegister(pParse, pRight, i, regRight, &pR, &regFree2);
@@ -1490,7 +1491,9 @@ ExprList *sqlite3ExprListAppendVector(
int n;
int i;
int iFirst = pList ? pList->nExpr : 0;
if( pColumns==0 ) goto vector_append_error;
/* pColumns can only be NULL due to an OOM but an OOM will cause an
** exit prior to this routine being invoked */
if( NEVER(pColumns==0) ) goto vector_append_error;
if( pExpr==0 ) goto vector_append_error;
n = sqlite3ExprVectorSize(pExpr);
if( pColumns->nId!=n ){