[Kst] extragear/graphics/kst/kst

[George Staikos]

SVN commit 472150 by staikos:

don't crash trying to interpolate size < 2 vectors


 M  +6 -1      kstvector.cpp  


--- trunk/extragear/graphics/kst/kst/kstvector.cpp #472149:472150
@@ -106,8 +106,13 @@
 
 
 #define GENERATE_INTERPOLATION              \
+  assert(_size > 0);                        \
+  if (_size == 0) {                         \
+    return KST::NOPOINT;                    \
+  }                                         \
+                                            \
   /** Limits checks - optional? **/         \
-  if (in_i < 0) {                           \
+  if (in_i < 0 || _size == 1) {             \
     return _v[0];                           \
   }                                         \
                                             \