Avoid having to reinitialize Vdbe.pResultRow upon each call to sqlite3_step()

for a small size reduction and performance increase.

FossilOrigin-Name: 6a00d67f5955ab86eea982c27b3a03b680fdf644ec63f49586ade6342a4d64a6

3 files changed, 1 insertions, 3 deletions

diff --git a/src/vdbe.c b/src/vdbe.c
index 1ed7216d1..caaf2f429 100644
--- a/src/vdbe.c
+++ b/src/vdbe.c
@@ -755,7 +755,6 @@ int sqlite3VdbeExec(
   assert( p->bIsReader || p->readOnly!=0 );
   p->iCurrentTime = 0;
   assert( p->explain==0 );
-  p->pResultRow = 0;
   db->busyHandler.nBusy = 0;
   if( AtomicLoad(&db->u1.isInterrupted) ) goto abort_due_to_interrupt;
   sqlite3VdbeIOTraceSql(p);
diff --git a/src/vdbeapi.c b/src/vdbeapi.c
index 34727c30e..e080449c5 100644
--- a/src/vdbeapi.c
+++ b/src/vdbeapi.c
@@ -753,7 +753,7 @@ static int sqlite3Step(Vdbe *p){
     /* If the statement completed successfully, invoke the profile callback */
     checkProfileCallback(db, p);
 #endif
-
+    p->pResultRow = 0;
     if( rc==SQLITE_DONE && db->autoCommit ){
       assert( p->rc==SQLITE_OK );
       p->rc = doWalCallbacks(db);
diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index bcd67020e..4ce2e9ec9 100644
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -2316,7 +2316,6 @@ int sqlite3VdbeList(
   ** sqlite3_column_text16(), causing a translation to UTF-16 encoding.
   */
   releaseMemArray(pMem, 8);
-  p->pResultRow = 0;
 
   if( p->rc==SQLITE_NOMEM ){
     /* This happens if a malloc() inside a call to sqlite3_column_text() or