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Add new assert() statements in an attempt to help static analyzers avoid

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false-positives.

FossilOrigin-Name: 9e66458592d40fbd96ea5f21339573110ca1cfe328238a020c9420a87d35dd72
This commit is contained in:
drh
2019-07-16 19:44:32 +00:00
parent 2cd02a5d2a
commit 55f66b341a
17 changed files with 50 additions and 24 deletions
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7
src/window.c
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@@ -748,6 +748,8 @@ struct WindowRewrite {
static int selectWindowRewriteExprCb(Walker *pWalker, Expr *pExpr){
struct WindowRewrite *p = pWalker->u.pRewrite;
Parse *pParse = pWalker->pParse;
assert( p!=0 );
assert( p->pWin!=0 );
/* If this function is being called from within a scalar sub-select
** that used by the SELECT statement being processed, only process
@@ -847,6 +849,7 @@ static void selectWindowRewriteEList(
Walker sWalker;
WindowRewrite sRewrite;
assert( pWin!=0 );
memset(&sWalker, 0, sizeof(Walker));
memset(&sRewrite, 0, sizeof(WindowRewrite));
@@ -1567,8 +1570,10 @@ static void windowFullScan(WindowCodeArg *p){
int lblNext;
int lblBrk;
int addrNext;
int csr = pMWin->csrApp;
int csr;
assert( pMWin!=0 );
csr = pMWin->csrApp;
nPeer = (pMWin->pOrderBy ? pMWin->pOrderBy->nExpr : 0);
lblNext = sqlite3VdbeMakeLabel(pParse);