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Memory allocation failure in Bitvec are probably all benign. Still, add

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code to check this, just to be sure. (CVS 6104)

FossilOrigin-Name: 4688e1c8b1203c3538aa862421ed344888059fe2
This commit is contained in:
drh
2009-01-02 21:39:39 +00:00
parent 9f0bbf9cae
commit 7539b6b81a
5 changed files with 49 additions and 23 deletions
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4
src/bitvec.c
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@@ -34,7 +34,7 @@
** start of a transaction, and is thus usually less than a few thousand,
** but can be as large as 2 billion for a really big database.
**
** @(#) $Id: bitvec.c,v 1.9 2008/11/19 18:30:35 shane Exp $
** @(#) $Id: bitvec.c,v 1.10 2009/01/02 21:39:39 drh Exp $
*/
#include "sqliteInt.h"
@@ -174,9 +174,7 @@ int sqlite3BitvecSet(Bitvec *p, u32 i){
u32 bin = i/p->iDivisor;
i = i%p->iDivisor;
if( p->u.apSub[bin]==0 ){
sqlite3BeginBenignMalloc();
p->u.apSub[bin] = sqlite3BitvecCreate( p->iDivisor );
sqlite3EndBenignMalloc();
if( p->u.apSub[bin]==0 ) return SQLITE_NOMEM;
}
p = p->u.apSub[bin];