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Overview
| Comment: | Not true: For a zeroblob, the Mem.z pointer can be null: The Mem.z pointer can never been NULL for a string or blob, even a zero-length string or blob. Assert this fact. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | mistake |
| Files: | files | file ages | folders |
| SHA1: |
efda3104800c1e10006250137d9d8ed7 |
| User & Date: | drh 2010-10-01 15:11:09 |
| Original Comment: | The Mem.z pointer can never been NULL for a string or blob, even a zero-length string or blob. Assert this fact. |
Context
|
2010-10-01
| ||
| 15:11 | Not true: For a zeroblob, the Mem.z pointer can be null: The Mem.z pointer can never been NULL for a string or blob, even a zero-length string or blob. Assert this fact. Closed-Leaf check-in: efda3104 user: drh tags: mistake | |
| 13:28 | Updates to the showjournal.c utility in order to bring it up to version 3. check-in: fa97d895 user: drh tags: trunk | |
Changes
Changes to src/vdbemem.c.
364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 |
flags = pMem->flags;
if( flags & MEM_Int ){
return pMem->u.i;
}else if( flags & MEM_Real ){
return doubleToInt64(pMem->r);
}else if( flags & (MEM_Str|MEM_Blob) ){
i64 value;
assert( pMem->z || pMem->n==0 );
testcase( pMem->z==0 );
sqlite3Atoi64(pMem->z, &value, pMem->n, pMem->enc);
return value;
}else{
return 0;
}
}
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| < |
364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 |
flags = pMem->flags;
if( flags & MEM_Int ){
return pMem->u.i;
}else if( flags & MEM_Real ){
return doubleToInt64(pMem->r);
}else if( flags & (MEM_Str|MEM_Blob) ){
i64 value;
assert( pMem->z );
sqlite3Atoi64(pMem->z, &value, pMem->n, pMem->enc);
return value;
}else{
return 0;
}
}
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