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Avoid an assert() failure in allocateSpace() triggered by a corrupt database. dbsqlfuzz f022eb0ce64d27808574d1dcde5cf7d002dabde8.

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FossilOrigin-Name: 2de7f8cc7fe18f0828bb53f1fd11f5eb828faf4d6dfaf39693dff4f8926c1c7a
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dan
2022-04-18 15:56:58 +00:00
parent e98b71e65d
commit 1942d1f236
4 changed files with 66 additions and 10 deletions
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src/btree.c
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@@ -1657,6 +1657,8 @@ static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc){
** fragmented bytes within the page. */
memcpy(&aData[iAddr], &aData[pc], 2);
aData[hdr+7] += (u8)x;
testcase( pc+x>maxPC );
return &aData[pc];
}else if( x+pc > maxPC ){
/* This slot extends off the end of the usable part of the page */
*pRc = SQLITE_CORRUPT_PAGE(pPg);