1 files changed, 4 insertions, 2 deletions

diff --git a/src/export/convert_coords.c b/src/export/convert_coords.c
index abbbc22..64d7cbe 100644
--- a/src/export/convert_coords.c
+++ b/src/export/convert_coords.c
@@ -31,8 +31,10 @@ int main( )
 
                 double lon = l0+th/n;
                 double lat = 2.0*atan(pow(F/r,1.0/n))-0.5*M_PI;
-
-                printf("%lf\t%lf\n", lat*180.0/M_PI, lon*180.0/M_PI);
+                if (x > 0 && y > 0)
+                    printf("%lf\t%lf\n", lat*180.0/M_PI, lon*180.0/M_PI);
+                else
+                    printf("\t\n");
             } else
                 printf("\t\n");
         }