Added handling of potential zero divisor

2016-06-30 08:14:48 +01:00 · 2016-06-30 08:14:48 +01:00 · 77812b32e0
commit 77812b32e0
parent 1c2aeb3138
1 changed files with 1 additions and 1 deletions
--- a/src/osgPlugins/txf/TXFFont.cpp
+++ b/src/osgPlugins/txf/TXFFont.cpp
@ -221,7 +221,7 @@ TXFFont::loadFont(std::istream& stream)
        return false;
    }

-    float coord_scale = 1.0f/float(computedmaxheight);
+    float coord_scale = (computedmaxheight>0.0f) ? (1.0f/float(computedmaxheight)) : 1.0f;

    {
        // insert a trivial blank character