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Overview
Comment: | Adjustment to an extreme corner case in the sqlite3Atoi64() routine. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
39534b4baa53b9360696a9d5ee8cc210 |
User & Date: | drh 2013-03-28 11:40:14.945 |
Context
2013-03-29
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13:44 | Version 3.7.16.1 (check-in: 527231bc67 user: drh tags: trunk, release, version-3.7.16.1) | |
2013-03-28
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11:40 | Adjustment to an extreme corner case in the sqlite3Atoi64() routine. (check-in: 39534b4baa user: drh tags: trunk) | |
2013-03-27
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20:41 | Fix harmless compiler warnings coming from MSVC64 in test code. No changes to the core. (check-in: 274d2a2266 user: drh tags: trunk) | |
Changes
Changes to src/util.c.
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516 517 518 519 520 521 522 | *pNum = -(i64)u; }else{ *pNum = (i64)u; } testcase( i==18 ); testcase( i==19 ); testcase( i==20 ); | | | 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 | *pNum = -(i64)u; }else{ *pNum = (i64)u; } testcase( i==18 ); testcase( i==19 ); testcase( i==20 ); if( (c!=0 && &zNum[i]<zEnd) || (i==0 && zStart==zNum) || i>19*incr || nonNum ){ /* zNum is empty or contains non-numeric text or is longer ** than 19 digits (thus guaranteeing that it is too large) */ return 1; }else if( i<19*incr ){ /* Less than 19 digits, so we know that it fits in 64 bits */ assert( u<=LARGEST_INT64 ); return 0; |
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