fix compile warning

diff --git a/src/nodepath.cpp b/src/nodepath.cpp
index 46f1095ac8ea34ddcafc53f50c6585980d4ade21..90fcb26f7bfe272aad3f1f444b0c0359485c1e59 100644 (file)
--- a/src/nodepath.cpp
+++ b/src/nodepath.cpp
@@ -1013,6 +1013,8 @@ sculpt_profile (double x, double alpha, guint profile)
         case SCULPT_PROFILE_ELLIPTIC:
         return sqrt(1 - x*x);
     }
+
+    return 1;
 }
 
 double