Enable curves everywhere

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 3.0)
+cmake_minimum_required (VERSION 3.1)
 
 list (APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules)
 

src/filter/curves/CMakeLists.txt

@@ -1,12 +1,3 @@
-if(MSVC AND NOT CMAKE_CXX_COMPILER_ID MATCHES Clang)
-  return() # MSVC cl doesn't support Variable Length Arrays (VLA), but clang-cl does
-endif()
-
-# Set C99 flag for gcc
-if (CMAKE_COMPILER_IS_GNUCC)
-    set(CMAKE_C_FLAGS "-std=c99")
-endif (CMAKE_COMPILER_IS_GNUCC)
-
 set (SOURCES curves.c)
 set (TARGET curves)
 
@@ -15,6 +6,6 @@ if (MSVC)
 endif (MSVC)
 
 add_library (${TARGET}  MODULE ${SOURCES})
-set_target_properties (${TARGET} PROPERTIES PREFIX "")
+set_target_properties (${TARGET} PROPERTIES PREFIX "" C_STANDARD 99)
 
 install (TARGETS ${TARGET} LIBRARY DESTINATION ${LIBDIR})

src/filter/curves/curves.c

@@ -608,7 +608,7 @@ void updateBsplineMap(f0r_instance_t instance)
     char **pointStr = calloc(1, sizeof(char *));
     int count = tokenise(inst->bspline, "|", &pointStr);
 
-    bspline_point points[count];
+    bspline_point *points = (bspline_point *) malloc(count * sizeof(bspline_point));
 
     for (int i = 0; i < count; ++i) {
         char **positionsStr = calloc(1, sizeof(char *));
@@ -666,7 +666,7 @@ void updateBsplineMap(f0r_instance_t instance)
             c = 1;
         }
         step = 1 / (double)c;
-        position curve[c];
+        position *curve = (position *) malloc(c * sizeof(position));
         while (t <= 1) {
             curve[pn++] = pointOnBezier(t, p);
             t += step;
@@ -697,7 +697,11 @@ void updateBsplineMap(f0r_instance_t instance)
             else
                 inst->bsplineMap[j] = CLAMP0255(ROUND(y * 255));
         }
+
+        free(curve);
     }
+
+    free(points);
 }
 
 /**