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-rw-r--r--src/jogl/classes/com/jogamp/opengl/math/Quaternion.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java b/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java
index 78cbb18cf..52a59c599 100644
--- a/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java
+++ b/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java
@@ -361,7 +361,7 @@ public class Quaternion {
y = (m[6] - m[2]) * S;
z = (m[1] - m[3]) * S;
} else {
- if ((m[0] > m[4]) & (m[0] > m[8])) {
+ if ((m[0] > m[4]) && (m[0] > m[8])) {
final float S = FloatUtil.sqrt(1.0f + m[0] - m[4] - m[8]) * 2f; // S=4*qx
w = (m[7] - m[5]) / S;
x = 0.25f * S;