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| author | Josh Andler <scislac@gmail.com> | 2009-09-27 18:07:53 +0000 |
|---|---|---|
| committer | scislac <scislac@users.sourceforge.net> | 2009-09-27 18:07:53 +0000 |
| commit | 012f594fb4e04db9b0b58d94ce30884694a55d43 (patch) | |
| tree | 8215c731ec6d1eb03b08e68d38860403adcab2a4 | |
| parent | Patch from Adrian for 437550. (diff) | |
| download | inkscape-012f594fb4e04db9b0b58d94ce30884694a55d43.tar.gz inkscape-012f594fb4e04db9b0b58d94ce30884694a55d43.zip | |
Patch by Adib for 382313.
(bzr r8659)
| -rw-r--r-- | src/2geom/matrix.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/2geom/matrix.cpp b/src/2geom/matrix.cpp index 04a21d624..cc91743b1 100644 --- a/src/2geom/matrix.cpp +++ b/src/2geom/matrix.cpp @@ -179,7 +179,8 @@ Matrix Matrix::inverse() const { Matrix d; Geom::Coord const determ = det(); - if (!are_near(determ, 0.0)) { + // the numerical precision of the determinant must be significant + if (fabs(determ) > 1e-18) { Geom::Coord const ideterm = 1.0 / determ; d._c[0] = _c[3] * ideterm; |