free strings previously allocated for conversions

[guile-irrlicht.git] / src / material-flags.cpp

diff --git a/src/material-flags.cpp b/src/material-flags.cpp
index 5b0c93ae1b284e060b20c6898477c13ade753859..d69bd77cae2da988cd9b29b5b338cda2069bdef8 100644 (file)
--- a/src/material-flags.cpp
+++ b/src/material-flags.cpp
@@ -27,90 +27,95 @@ using namespace irr;
 video::E_MATERIAL_FLAG
 scm_to_material_flag (SCM material_flag)
 {
-  char* flag = scm_to_utf8_string (scm_symbol_to_string (material_flag));
-  if (!strcmp (flag, "wireframe"))
+  char* flag_name = scm_to_utf8_string (scm_symbol_to_string (material_flag));
+  video::E_MATERIAL_FLAG flag;
+
+  if (!strcmp (flag_name, "wireframe"))
     {
-      return video::EMF_WIREFRAME;
+      flag = video::EMF_WIREFRAME;
     }
-  else if (!strcmp (flag, "pointcloud"))
+  else if (!strcmp (flag_name, "pointcloud"))
     {
-      return video::EMF_POINTCLOUD;
+      flag = video::EMF_POINTCLOUD;
     }
-  else if (!strcmp (flag, "gouraud-shading"))
+  else if (!strcmp (flag_name, "gouraud-shading"))
     {
-      return video::EMF_GOURAUD_SHADING;
+      flag = video::EMF_GOURAUD_SHADING;
     }
-  else if (!strcmp (flag, "lighting"))
+  else if (!strcmp (flag_name, "lighting"))
     {
-      return video::EMF_LIGHTING;
+      flag = video::EMF_LIGHTING;
     }
-  else if (!strcmp (flag, "zbuffer"))
+  else if (!strcmp (flag_name, "zbuffer"))
     {
-      return video::EMF_ZBUFFER;
+      flag = video::EMF_ZBUFFER;
     }
-  else if (!strcmp (flag, "zwrite-enable"))
+  else if (!strcmp (flag_name, "zwrite-enable"))
     {
-      return video::EMF_ZWRITE_ENABLE;
+      flag = video::EMF_ZWRITE_ENABLE;
     }
-  else if (!strcmp (flag, "back-face-culling"))
+  else if (!strcmp (flag_name, "back-face-culling"))
     {
-      return video::EMF_BACK_FACE_CULLING;
+      flag = video::EMF_BACK_FACE_CULLING;
     }
-  else if (!strcmp (flag, "front-face-culling"))
+  else if (!strcmp (flag_name, "front-face-culling"))
     {
-      return video::EMF_FRONT_FACE_CULLING;
+      flag = video::EMF_FRONT_FACE_CULLING;
     }
-  else if (!strcmp (flag, "bilinear-filter"))
+  else if (!strcmp (flag_name, "bilinear-filter"))
     {
-      return video::EMF_BILINEAR_FILTER;
+      flag = video::EMF_BILINEAR_FILTER;
     }
-  else if (!strcmp (flag, "trilinear-filter"))
+  else if (!strcmp (flag_name, "trilinear-filter"))
     {
-      return video::EMF_TRILINEAR_FILTER;
+      flag = video::EMF_TRILINEAR_FILTER;
     }
-  else if (!strcmp (flag, "anisotropic-filter"))
+  else if (!strcmp (flag_name, "anisotropic-filter"))
     {
-      return video::EMF_ANISOTROPIC_FILTER;
+      flag = video::EMF_ANISOTROPIC_FILTER;
     }
-  else if (!strcmp (flag, "fog-enable"))
+  else if (!strcmp (flag_name, "fog-enable"))
     {
-      return video::EMF_FOG_ENABLE;
+      flag = video::EMF_FOG_ENABLE;
     }
-  else if (!strcmp (flag, "normalize-normals"))
+  else if (!strcmp (flag_name, "normalize-normals"))
     {
-      return video::EMF_NORMALIZE_NORMALS;
+      flag = video::EMF_NORMALIZE_NORMALS;
     }
-  else if (!strcmp (flag, "texture-wrap"))
+  else if (!strcmp (flag_name, "texture-wrap"))
     {
-      return video::EMF_TEXTURE_WRAP;
+      flag = video::EMF_TEXTURE_WRAP;
     }
-  else if (!strcmp (flag, "anti-aliasing"))
+  else if (!strcmp (flag_name, "anti-aliasing"))
     {
-      return video::EMF_ANTI_ALIASING;
+      flag = video::EMF_ANTI_ALIASING;
     }
-  else if (!strcmp (flag, "color-mask"))
+  else if (!strcmp (flag_name, "color-mask"))
     {
-      return video::EMF_COLOR_MASK;
+      flag = video::EMF_COLOR_MASK;
     }
-  else if (!strcmp (flag, "color-material"))
+  else if (!strcmp (flag_name, "color-material"))
     {
-      return video::EMF_COLOR_MATERIAL;
+      flag = video::EMF_COLOR_MATERIAL;
     }
-  else if (!strcmp (flag, "use-mip-maps"))
+  else if (!strcmp (flag_name, "use-mip-maps"))
     {
-      return video::EMF_USE_MIP_MAPS;
+      flag = video::EMF_USE_MIP_MAPS;
     }
-  else if (!strcmp (flag, "blend-operation"))
+  else if (!strcmp (flag_name, "blend-operation"))
     {
-      return video::EMF_BLEND_OPERATION;
+      flag = video::EMF_BLEND_OPERATION;
     }
-  else if (!strcmp (flag, "polygon-offset"))
+  else if (!strcmp (flag_name, "polygon-offset"))
     {
-      return video::EMF_POLYGON_OFFSET;
+      flag = video::EMF_POLYGON_OFFSET;
     }
   else
     {
       scm_error (scm_arg_type_key, NULL, "Wrong material flag: ~S",
                  scm_list_1 (material_flag), scm_list_1 (material_flag));
     }
+
+  free (flag_name);
+  return flag;
 }