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Fix carries

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This commit is contained in:
Howard Chu 2007-12-01 11:14:40 +00:00
parent d513108ea3
commit d4baa7dc87
1 changed files with 8 additions and 2 deletions
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10
libraries/liblutil/utils.c
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@ -638,6 +638,9 @@ scale( int new, lutil_int_decnum *prev, unsigned char *tmp )
part >>= 8;
}
}
j++;
prev->beg += j;
prev->len -= j;
}
out = tmp + prev->bufsiz;
@ -648,8 +651,11 @@ scale( int new, lutil_int_decnum *prev, unsigned char *tmp )
out[i] = new & 0xff;
new >>= 8;
} while ( new );
prev->beg = prev->bufsiz + i;
prev->len = -i;
i = -i;
if ( prev->len < i ) {
prev->beg = prev->bufsiz - i;
prev->len = i;
}
AC_MEMCPY( prev->buf+prev->beg, tmp+prev->beg, prev->len );
}