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| author | drh <drh@noemail.net> | 2018-06-02 19:14:58 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2018-06-02 19:14:58 +0000 |
| commit | eb7df46e3203bb1fe1cfbd1c42c3af1a26a6ce6d (patch) | |
| tree | d7a46b2eca6bb8648dec5ac0a3c3529a57729ecd /src | |
| parent | 1fb7a60ca07bfb74d222330322acc772305c5951 (diff) | |
| parent | 5ba5f5b5d27d9daac87c438bc56ac9cc56796e07 (diff) | |
| download | sqlite-eb7df46e3203bb1fe1cfbd1c42c3af1a26a6ce6d.tar.gz sqlite-eb7df46e3203bb1fe1cfbd1c42c3af1a26a6ce6d.zip | |
Avoid using a misaligned pointer.
FossilOrigin-Name: 1ecb3aa13de5c8dc611b814ff34010de0bd90aae73d88aa37a59c4627be4cc2d
Diffstat (limited to 'src')
| -rw-r--r-- | src/btree.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/btree.c b/src/btree.c index a73896e16..fb3b89fe1 100644 --- a/src/btree.c +++ b/src/btree.c @@ -864,7 +864,11 @@ static int btreeRestoreCursorPosition(BtCursor *pCur){ ** back to where it ought to be if this routine returns true. */ int sqlite3BtreeCursorHasMoved(BtCursor *pCur){ - return pCur->eState!=CURSOR_VALID; + assert( EIGHT_BYTE_ALIGNMENT(pCur) + || pCur==sqlite3BtreeFakeValidCursor() ); + assert( offsetof(BtCursor, eState)==0 ); + assert( sizeof(pCur->eState)==1 ); + return CURSOR_VALID != *(u8*)pCur; } /* |