Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix an uninitialized variable in printf when compiling with SQLITE_OMIT_FLOATING_POINT. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
14ad62b9a54dba5c5a2d4a994bcd4be6 |
| User & Date: | drh 2010-03-04 17:11:31 |
Context
|
2010-03-04
| ||
| 17:58 | Fix for [9abd6aa831]. Do not overread a buffer used for an %q or %w conversion with a precision specifier. check-in: 5e472896 user: dan tags: trunk | |
| 17:11 | Fix an uninitialized variable in printf when compiling with SQLITE_OMIT_FLOATING_POINT. check-in: 14ad62b9 user: drh tags: trunk | |
| 16:12 | Suppress harmless compiler warnings. check-in: fc2c63ac user: drh tags: trunk | |
Changes
Changes to src/printf.c.
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
...
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
|
}
length = (int)(&buf[etBUFSIZE-1]-bufpt);
break;
case etFLOAT:
case etEXP:
case etGENERIC:
realvalue = va_arg(ap,double);
#ifndef SQLITE_OMIT_FLOATING_POINT
if( precision<0 ) precision = 6; /* Set default precision */
if( precision>etBUFSIZE/2-10 ) precision = etBUFSIZE/2-10;
if( realvalue<0.0 ){
realvalue = -realvalue;
prefix = '-';
}else{
if( flag_plussign ) prefix = '+';
................................................................................
for(i=width; i>=nPad; i--){
bufpt[i] = bufpt[i-nPad];
}
i = prefix!=0;
while( nPad-- ) bufpt[i++] = '0';
length = width;
}
#endif
break;
case etSIZE:
*(va_arg(ap,int*)) = pAccum->nChar;
length = width = 0;
break;
case etPERCENT:
buf[0] = '%';
|
|
>
>
|
|
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
...
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
|
}
length = (int)(&buf[etBUFSIZE-1]-bufpt);
break;
case etFLOAT:
case etEXP:
case etGENERIC:
realvalue = va_arg(ap,double);
#ifdef SQLITE_OMIT_FLOATING_POINT
length = 0;
#else
if( precision<0 ) precision = 6; /* Set default precision */
if( precision>etBUFSIZE/2-10 ) precision = etBUFSIZE/2-10;
if( realvalue<0.0 ){
realvalue = -realvalue;
prefix = '-';
}else{
if( flag_plussign ) prefix = '+';
................................................................................
for(i=width; i>=nPad; i--){
bufpt[i] = bufpt[i-nPad];
}
i = prefix!=0;
while( nPad-- ) bufpt[i++] = '0';
length = width;
}
#endif /* !defined(SQLITE_OMIT_FLOATING_POINT) */
break;
case etSIZE:
*(va_arg(ap,int*)) = pAccum->nChar;
length = width = 0;
break;
case etPERCENT:
buf[0] = '%';
|