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Overview
| Comment: | Fix a harmless sanitizer warning in the ieee754 extension. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
dd9a26ecdeaef7b0b9cbf4ff70448ab1 |
| User & Date: | drh 2015-11-07 00:51:15 |
Context
|
2015-11-07
| ||
| 01:19 | The OPFLAG_SEEKEQ optimization is only applicable to equality comparisons against an index, not against a rowid table. check-in: 0f5b147d user: drh tags: trunk | |
| 00:51 | Fix a harmless sanitizer warning in the ieee754 extension. check-in: dd9a26ec user: drh tags: trunk | |
|
2015-11-06
| ||
| 20:22 | Avoid an unnecessary key comparison when doing an indexed lookup against an equality constraint. check-in: d741e1cc user: drh tags: trunk | |
Changes
Changes to ext/misc/ieee754.c.
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 |
e--;
}
e += 1075;
if( e<0 ) e = m = 0;
if( e>0x7ff ) e = 0x7ff;
a = m & ((((sqlite3_int64)1)<<52)-1);
a |= e<<52;
if( isNeg ) a |= ((sqlite3_int64)1)<<63;
memcpy(&r, &a, sizeof(r));
sqlite3_result_double(context, r);
}
}
#ifdef _WIN32
|
| |
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 |
e--;
}
e += 1075;
if( e<0 ) e = m = 0;
if( e>0x7ff ) e = 0x7ff;
a = m & ((((sqlite3_int64)1)<<52)-1);
a |= e<<52;
if( isNeg ) a |= ((sqlite3_uint64)1)<<63;
memcpy(&r, &a, sizeof(r));
sqlite3_result_double(context, r);
}
}
#ifdef _WIN32
|