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Overview
| Comment: | Make sure the %z optimization for printf() is not invoked if there has been a prior error (SQLITE_NOMEM or SQLITE_TOOBIG) associated with the same printf() call. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
a2304a3474b0ca35eee0af64286ce2f7 |
| User & Date: | drh 2018-09-13 17:07:12 |
Context
|
2018-09-13
| ||
| 17:11 | Update releasetest.tcl to run "make test" as part of the "Fast-One" configuration. (check-in: d5ebfe1c user: dan tags: trunk) | |
| 17:07 | Make sure the %z optimization for printf() is not invoked if there has been a prior error (SQLITE_NOMEM or SQLITE_TOOBIG) associated with the same printf() call. (check-in: a2304a34 user: drh tags: trunk) | |
| 13:17 | Fix a requirement mark on a test script. No changes to code. (check-in: 628d5c0a user: drh tags: trunk) | |
Changes
Changes to src/printf.c.
682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 |
xtype = etSTRING;
}else{
bufpt = va_arg(ap,char*);
}
if( bufpt==0 ){
bufpt = "";
}else if( xtype==etDYNSTRING ){
if( pAccum->nChar==0 && pAccum->mxAlloc && width==0 && precision<0 ){
/* Special optimization for sqlite3_mprintf("%z..."):
** Extend an existing memory allocation rather than creating
** a new one. */
assert( (pAccum->printfFlags&SQLITE_PRINTF_MALLOCED)==0 );
pAccum->zText = bufpt;
pAccum->nAlloc = sqlite3DbMallocSize(pAccum->db, bufpt);
pAccum->nChar = 0x7fffffff & (int)strlen(bufpt);
|
| > > > > > |
682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 |
xtype = etSTRING;
}else{
bufpt = va_arg(ap,char*);
}
if( bufpt==0 ){
bufpt = "";
}else if( xtype==etDYNSTRING ){
if( pAccum->nChar==0
&& pAccum->mxAlloc
&& width==0
&& precision<0
&& pAccum->accError==0
){
/* Special optimization for sqlite3_mprintf("%z..."):
** Extend an existing memory allocation rather than creating
** a new one. */
assert( (pAccum->printfFlags&SQLITE_PRINTF_MALLOCED)==0 );
pAccum->zText = bufpt;
pAccum->nAlloc = sqlite3DbMallocSize(pAccum->db, bufpt);
pAccum->nChar = 0x7fffffff & (int)strlen(bufpt);
|