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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
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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.
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}
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] = '%';
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}
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] = '%';
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