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Add the slightly faster sqlite3DbMallocRawNN(db,n) routine for the majority

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cases where db is guaranteed to be not NULL.

FossilOrigin-Name: 0a802e96ab06e2643834b83671fa8353da1a348d
This commit is contained in:
drh
2016-02-05 13:38:36 +00:00
parent 98c7a12c00
commit 575fad6500
22 changed files with 125 additions and 102 deletions
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2
src/update.c
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@@ -197,7 +197,7 @@ void sqlite3Update(
/* Allocate space for aXRef[], aRegIdx[], and aToOpen[].
** Initialize aXRef[] and aToOpen[] to their default values.
*/
aXRef = sqlite3DbMallocRaw(db, sizeof(int) * (pTab->nCol+nIdx) + nIdx+2 );
aXRef = sqlite3DbMallocRawNN(db, sizeof(int) * (pTab->nCol+nIdx) + nIdx+2 );
if( aXRef==0 ) goto update_cleanup;
aRegIdx = aXRef+pTab->nCol;
aToOpen = (u8*)(aRegIdx+nIdx);