#2797 cu_surface.c warning on polyhedralsurface_parse

git-svn-id: http://svn.osgeo.org/postgis/trunk@12709 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/cunit/cu_surface.c b/liblwgeom/cunit/cu_surface.c
index f085528bdb7cda1cf363e6ec26f5aaf8630a4616..ee55bfc1d68056f26c464ad03d4b32b3e753c171 100644 (file)
--- a/liblwgeom/cunit/cu_surface.c
+++ b/liblwgeom/cunit/cu_surface.c
@@ -240,6 +240,7 @@ void polyhedralsurface_parse(void)
        LWGEOM *geom;
        GSERIALIZED *g;
        char *tmp;
+       unsigned char *utmp;
 
        cu_error_msg_reset();   /* Because i don't trust that much prior tests...  ;) */
 
@@ -313,9 +314,9 @@ void polyhedralsurface_parse(void)
        geom = lwgeom_from_wkt("POLYHEDRALSURFACE EMPTY", LW_PARSER_CHECK_NONE);
        CU_ASSERT_EQUAL(strlen(cu_error_msg), 0);
        CU_ASSERT_EQUAL(geom->type, POLYHEDRALSURFACETYPE);
-       tmp = lwgeom_to_wkb(geom, WKB_HEX | WKB_ISO | WKB_NDR, 0);
+       utmp = lwgeom_to_wkb(geom, WKB_HEX | WKB_ISO | WKB_NDR, 0);
        CU_ASSERT_STRING_EQUAL("010F00000000000000", tmp);
-       lwfree(tmp);
+       lwfree(utmp);
        tmp = lwgeom_to_ewkt(geom);
        CU_ASSERT_STRING_EQUAL("POLYHEDRALSURFACE EMPTY", tmp);
        lwfree(tmp);