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| author | dgp <dgp@users.sourceforge.net> | 2011-05-10 16:05:48 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2011-05-10 16:05:48 (GMT) |
| commit | f9dece7738d140a66ebb5d47ee85c4d57249258a (patch) | |
| tree | 1ca2feda250662282a8e77080fef123d9256b839 /libtommath/bn_mp_div_d.c | |
| parent | b1c2f2c9c6fcb329f1e23f9f5f1ef53c84b01bae (diff) | |
| download | tcl-bug_3173086.zip tcl-bug_3173086.tar.gz tcl-bug_3173086.tar.bz2 | |
Completed patch with mucho comments. Merge 8.5.bug_3173086
Diffstat (limited to 'libtommath/bn_mp_div_d.c')
| -rw-r--r-- | libtommath/bn_mp_div_d.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libtommath/bn_mp_div_d.c b/libtommath/bn_mp_div_d.c index f2729d2..af18d0a 100644 --- a/libtommath/bn_mp_div_d.c +++ b/libtommath/bn_mp_div_d.c @@ -20,7 +20,7 @@ static int s_is_power_of_two(mp_digit b, int *p) int x; /* quick out - if (b & (b-1)) isn't zero, b isn't a power of two */ - if ((b & (b-1)) != 0) { + if ((b==0) || (b & (b-1))) { return 0; } for (x = 1; x < DIGIT_BIT; x++) { |