MonetDB: sfcgal - Do not return NULL as result

[Romulo Goncalves]

Changeset: e16a117b629b for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=e16a117b629b
Modified Files:
        geom/monetdb5/geom.c
Branch: sfcgal
Log Message:

Do not return NULL as result


diffs (13 lines):

diff --git a/geom/monetdb5/geom.c b/geom/monetdb5/geom.c
--- a/geom/monetdb5/geom.c
+++ b/geom/monetdb5/geom.c
@@ -7819,7 +7819,8 @@ wkbAsX3D(str *res, wkb **geomWKB, int *m
        }
        if (empty) {
                //the geometry is empty
-               (*res) = NULL;
+               if ((*res = GDKstrdup(str_nil)) == NULL)
+                       throw(MAL, "geom.wkbAsX3D", MAL_MALLOC_FAIL);
                return MAL_SUCCEED;
        }
 
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