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Overview
| Comment: | Fix another instance of the same warning-inducing expression in util.c. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | mistake |
| Files: | files | file ages | folders |
| SHA1: |
80c64e16e38c3acf8dad4248ba3efbb6 |
| User & Date: | dan 2010-03-03 08:18:09 |
Context
|
2010-03-03
| ||
| 08:18 | Fix another instance of the same warning-inducing expression in util.c. Closed-Leaf check-in: 80c64e16 user: dan tags: mistake | |
| 08:12 | Silence a compiler warning by using a constant value instead of a constant expression that some compilers mistakenly believe causes bitshift overflow. check-in: 587109c8 user: dan tags: mistake | |
Changes
Changes to src/util.c.
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p++;
a = a<<14;
a |= *p;
/* a: p0<<28 | p2<<14 | p4 (unmasked) */
if (!(a&0x80))
{
/* Walues between 268435456 and 34359738367 */
a &= (0x1f<<28)|(0x7f<<14)|(0x7f);
b &= (0x1f<<28)|(0x7f<<14)|(0x7f);
b = b<<7;
*v = a | b;
return 5;
}
/* We can only reach this point when reading a corrupt database
** file. In that case we are not in any hurry. Use the (relatively
|
| | | > > |
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p++;
a = a<<14;
a |= *p;
/* a: p0<<28 | p2<<14 | p4 (unmasked) */
if (!(a&0x80))
{
/* Values between 268435456 and 34359738367 */
/* assert( ((0xFF<<28)|(0x7f<<14)|(0x7f))==0xf01fc07f ); */
a &= 0xf01fc07f;
b &= 0xf01fc07f;
b = b<<7;
*v = a | b;
return 5;
}
/* We can only reach this point when reading a corrupt database
** file. In that case we are not in any hurry. Use the (relatively
|