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Change the OP_Last opcode so that it is a no-op if the cursor is already

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pointing at the end of the b-tree.

FossilOrigin-Name: 663473850c4274270445b3771911fa773a8c405f
This commit is contained in:
drh
2016-11-15 04:00:24 +00:00
parent c9b9deaee2
commit d6ef5afe3f
5 changed files with 33 additions and 17 deletions
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4
src/btree.c
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@@ -4278,6 +4278,10 @@ int sqlite3BtreeCursorIsValid(BtCursor *pCur){
return pCur && pCur->eState==CURSOR_VALID;
}
#endif /* NDEBUG */
int sqlite3BtreeCursorIsValidNN(BtCursor *pCur){
assert( pCur!=0 );
return pCur->eState==CURSOR_VALID;
}
/*
** Return the value of the integer key or "rowid" for a table btree.