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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. |
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| 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
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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.
682 682 xtype = etSTRING; 683 683 }else{ 684 684 bufpt = va_arg(ap,char*); 685 685 } 686 686 if( bufpt==0 ){ 687 687 bufpt = ""; 688 688 }else if( xtype==etDYNSTRING ){ 689 - if( pAccum->nChar==0 && pAccum->mxAlloc && width==0 && precision<0 ){ 689 + if( pAccum->nChar==0 690 + && pAccum->mxAlloc 691 + && width==0 692 + && precision<0 693 + && pAccum->accError==0 694 + ){ 690 695 /* Special optimization for sqlite3_mprintf("%z..."): 691 696 ** Extend an existing memory allocation rather than creating 692 697 ** a new one. */ 693 698 assert( (pAccum->printfFlags&SQLITE_PRINTF_MALLOCED)==0 ); 694 699 pAccum->zText = bufpt; 695 700 pAccum->nAlloc = sqlite3DbMallocSize(pAccum->db, bufpt); 696 701 pAccum->nChar = 0x7fffffff & (int)strlen(bufpt);