lwline_from_wkb_state(): fix memory leak

rouault · Jul 2, 2017 · cf17939 · cf17939
1 parent bb2b85a
commit cf17939
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/liblwgeom/lwin_wkb.c b/liblwgeom/lwin_wkb.c
@@ -441,7 +441,10 @@ static LWLINE* lwline_from_wkb_state(wkb_parse_state *s)
 	POINTARRAY *pa = ptarray_from_wkb_state(s);
 
 	if( pa == NULL || pa->npoints == 0 )
+	{
+		ptarray_free(pa);
 		return lwline_construct_empty(s->srid, s->has_z, s->has_m);
+	}
 
 	if( s->check & LW_PARSER_CHECK_MINPOINTS && pa->npoints < 2 )
 	{