diff options
Diffstat (limited to 'chromium/third_party/sqlite/amalgamation/sqlite3.c')
| -rw-r--r-- | chromium/third_party/sqlite/amalgamation/sqlite3.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/chromium/third_party/sqlite/amalgamation/sqlite3.c b/chromium/third_party/sqlite/amalgamation/sqlite3.c index 6b4a7899d33..f22c51cd758 100644 --- a/chromium/third_party/sqlite/amalgamation/sqlite3.c +++ b/chromium/third_party/sqlite/amalgamation/sqlite3.c @@ -50422,6 +50422,7 @@ static PgHdr1 *pcache1AllocPage(PCache1 *pCache, int benignMalloc){ p->page.pExtra = &p[1]; p->isBulkLocal = 0; p->isAnchor = 0; + p->pLruPrev = 0; /* Initializing this saves a valgrind error */ } (*pCache->pnPurgeable)++; return p; @@ -72324,7 +72325,9 @@ static int balance_nonroot( } pgno = get4byte(pRight); while( 1 ){ - rc = getAndInitPage(pBt, pgno, &apOld[i], 0, 0); + if( rc==SQLITE_OK ){ + rc = getAndInitPage(pBt, pgno, &apOld[i], 0, 0); + } if( rc ){ memset(apOld, 0, (i+1)*sizeof(MemPage*)); goto balance_cleanup; @@ -72363,12 +72366,10 @@ static int balance_nonroot( if( pBt->btsFlags & BTS_FAST_SECURE ){ int iOff; + /* If the following if() condition is not true, the db is corrupted. + ** The call to dropCell() below will detect this. */ iOff = SQLITE_PTR_TO_INT(apDiv[i]) - SQLITE_PTR_TO_INT(pParent->aData); - if( (iOff+szNew[i])>(int)pBt->usableSize ){ - rc = SQLITE_CORRUPT_BKPT; - memset(apOld, 0, (i+1)*sizeof(MemPage*)); - goto balance_cleanup; - }else{ + if( (iOff+szNew[i])<=(int)pBt->usableSize ){ memcpy(&aOvflSpace[iOff], apDiv[i], szNew[i]); apDiv[i] = &aOvflSpace[apDiv[i]-pParent->aData]; } @@ -231234,7 +231235,7 @@ SQLITE_API int sqlite3_stmt_init( #endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_STMTVTAB) */ /************** End of stmt.c ************************************************/ -#if __LINE__!=231237 +#if __LINE__!=231238 #undef SQLITE_SOURCE_ID #define SQLITE_SOURCE_ID "2020-12-01 16:14:00 b7738010bc8ef02ba84820368e557306390a33c38adaa5c7703154bae3edalt2" #endif |