diff options
Diffstat (limited to 'src/util.c')
| -rw-r--r-- | src/util.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/util.c b/src/util.c index 256ec7c5c..ab8560839 100644 --- a/src/util.c +++ b/src/util.c @@ -1761,8 +1761,14 @@ int sqlite3VListNameToNum(VList *pIn, const char *zName, int nName){ /* Compute z = (i64)x */ void sqlite3DDFromInt(i64 x, double *z){ - z[0] = (double)x; - z[1] = (double)(x - (i64)z[0]); + if( x > -4503599627370496L && x < 4503599627370496 ){ + z[0] = (double)x; + z[1] = 0.0; + }else{ + i64 y = x % 2048; + z[0] = (double)(x - y); + z[1] = (double)(x - (i64)z[0]); + } } /* Compute z = x + y */ |