Eliminated some harmless compiler warnings.

[flightgear.git] / Math / MAT3geom.c

diff --git a/Math/MAT3geom.c b/Math/MAT3geom.c
index 76ebe2e57195fde8ec9a6ff353159a8d2fec755b..fc3000e920132c2116024901e4ef02124f283847 100644 (file)
--- a/Math/MAT3geom.c
+++ b/Math/MAT3geom.c
@@ -53,7 +53,9 @@ register MAT3mat result_mat, mat;
 
    MAT3direction_matrix(result_mat, mat);
 
-   if (ret = MAT3invert(tmp_mat, tmp_mat)) MAT3transpose(result_mat, tmp_mat);
+   if ( (ret = MAT3invert(tmp_mat, tmp_mat)) ) {
+       MAT3transpose(result_mat, tmp_mat);
+   }
 
    return(ret);
 }