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Enhance the sqlite3VdbeRecordCompare() routines so that if they encounter

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database corruption, they will set the UnpackedRecord.isCorrupt field and
return 0.  The sqlite3BtreeMovetoUnpacked() routine detects this and returns
SQLITE_CORRUPT, causing the corruption to be reported back to the top-level.

FossilOrigin-Name: 7fa85eaaaf6d211378620d728a759fdfe30a15b0
This commit is contained in:
drh
2014-03-28 03:12:48 +00:00
parent 27de5c5cb6
commit a1f7c0a21c
9 changed files with 43 additions and 33 deletions
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4
src/vdbe.h
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@@ -211,10 +211,10 @@ void sqlite3VdbeSetVarmask(Vdbe*, int);
#endif
void sqlite3VdbeRecordUnpack(KeyInfo*,int,const void*,UnpackedRecord*);
int sqlite3VdbeRecordCompare(int,const void*,const UnpackedRecord*,int);
int sqlite3VdbeRecordCompare(int,const void*,UnpackedRecord*,int);
UnpackedRecord *sqlite3VdbeAllocUnpackedRecord(KeyInfo *, char *, int, char **);
typedef int (*RecordCompare)(int,const void*,const UnpackedRecord*,int);
typedef int (*RecordCompare)(int,const void*,UnpackedRecord*,int);
RecordCompare sqlite3VdbeFindCompare(UnpackedRecord*);
#ifndef SQLITE_OMIT_TRIGGER