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-rw-r--r--core/fxcrt/fx_basic_coords.cpp5
1 files changed, 2 insertions, 3 deletions
diff --git a/core/fxcrt/fx_basic_coords.cpp b/core/fxcrt/fx_basic_coords.cpp
index 460f700f03..a1b403820e 100644
--- a/core/fxcrt/fx_basic_coords.cpp
+++ b/core/fxcrt/fx_basic_coords.cpp
@@ -4,9 +4,8 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-#include <limits.h>
-
#include <algorithm>
+#include <limits>
#include "core/fxcrt/fx_coordinates.h"
#include "core/fxcrt/fx_ext.h"
@@ -231,7 +230,7 @@ CFX_FloatRect CFX_FloatRect::GetBBox(const CFX_PointF* pPoints, int nPoints) {
void CFX_Matrix::SetReverse(const CFX_Matrix& m) {
float i = m.a * m.d - m.b * m.c;
- if (FXSYS_fabs(i) == 0)
+ if (FXSYS_fabs(i) <= std::numeric_limits<float>::epsilon())
return;
float j = -i;