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Overview
| Comment: | Fix a harmless compiler warning. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
5ace870d3ac3e9eb29cb4602c9036873 |
| User & Date: | drh 2016-03-22 15:25:16 |
Context
|
2016-03-22
| ||
| 15:26 | Fix harmless compiler warning for MSVC. (check-in: 142cd359 user: mistachkin tags: trunk) | |
| 15:25 | Fix a harmless compiler warning. (check-in: 5ace870d user: drh tags: trunk) | |
| 15:01 | Fix some errors in fts5 test scripts. (check-in: e1ab2d37 user: dan tags: trunk) | |
Changes
Changes to src/btree.c.
4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 |
aPayload = pCur->info.pPayload;
#ifdef SQLITE_DIRECT_OVERFLOW_READ
bEnd = offset+amt==pCur->info.nPayload;
#endif
assert( offset+amt <= pCur->info.nPayload );
assert( aPayload > pPage->aData );
if( (aPayload - pPage->aData) > (pBt->usableSize - pCur->info.nLocal) ){
/* Trying to read or write past the end of the data is an error. The
** conditional above is really:
** &aPayload[pCur->info.nLocal] > &pPage->aData[pBt->usableSize]
** but is recast into its current form to avoid integer overflow problems
*/
return SQLITE_CORRUPT_BKPT;
}
|
| |
4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481 4482 4483 |
aPayload = pCur->info.pPayload;
#ifdef SQLITE_DIRECT_OVERFLOW_READ
bEnd = offset+amt==pCur->info.nPayload;
#endif
assert( offset+amt <= pCur->info.nPayload );
assert( aPayload > pPage->aData );
if( (uptr)(aPayload - pPage->aData) > (pBt->usableSize - pCur->info.nLocal) ){
/* Trying to read or write past the end of the data is an error. The
** conditional above is really:
** &aPayload[pCur->info.nLocal] > &pPage->aData[pBt->usableSize]
** but is recast into its current form to avoid integer overflow problems
*/
return SQLITE_CORRUPT_BKPT;
}
|