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accordingly.  Also improve comments.

FossilOrigin-Name: 88d69f60cceb22bde42cfe43c23259c7bad47b8e06f918a79bd089a77b480d46
This commit is contained in:
drh
2022-03-21 18:48:31 +00:00
parent bd5fb3a888
commit c63e40956b
4 changed files with 16 additions and 11 deletions
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8
src/btree.c
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@@ -9031,7 +9031,12 @@ int sqlite3BtreeInsert(
}
}
/* Ensure that the cursor is not in the CURSOR_FAULT state and that it
** points to a valid cell.
*/
if( pCur->eState>=CURSOR_REQUIRESEEK ){
testcase( pCur->eState==CURSOR_REQUIRESEEK );
testcase( pCur->eState==CURSOR_FAULT );
rc = moveToRoot(pCur);
if( rc && rc!=SQLITE_EMPTY ) return rc;
}
@@ -9143,7 +9148,8 @@ int sqlite3BtreeInsert(
assert( pPage->intKey || pX->nKey>=0 || (flags & BTREE_PREFORMAT) );
assert( pPage->leaf || !pPage->intKey );
if( pPage->nFree<0 ){
if( pCur->eState>CURSOR_INVALID ){
if( NEVER(pCur->eState>CURSOR_INVALID) ){
/* ^^^^^--- due to the moveToRoot() call above */
rc = SQLITE_CORRUPT_BKPT;
}else{
rc = btreeComputeFreeSpace(pPage);