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-rw-r--r--test/fracviewer.cxx3
1 files changed, 2 insertions, 1 deletions
diff --git a/test/fracviewer.cxx b/test/fracviewer.cxx
index c61ef3d7f..605731d21 100644
--- a/test/fracviewer.cxx
+++ b/test/fracviewer.cxx
@@ -483,8 +483,9 @@ static void normalize(GLfloat v[3])
if (d == 0)
fprintf(stderr, "Zero length vector in normalize\n");
- else
+ else {
v[0] /= d; v[1] /= d; v[2] /= d;
+ }
}
/* calculates a normalized crossproduct to v1, v2 */