[mod] better search request exception handling
[mod] better search request exception handling

framasoft/searx,dalf/searx,matejc/searx,pointhi/searx,framasoft/searx,pointhi/searx,misnyo/searx,dzc34/searx,PwnArt1st/searx,misnyo/searx,gugod/searx,jcherqui/searx,GreenLunar/searx,kdani3/searx,dalf/searx,asciimoo/searx,PwnArt1st/searx,misnyo/searx,gugod/searx,GreenLunar/searx,gugod/searx,jpope777/searx,potato/searx,jcherqui/searx,dalf/searx,matejc/searx,GreenLunar/searx,potato/searx,jcherqui/searx,jpope777/searx,kdani3/searx,jibe-b/searx,framasoft/searx,gugod/searx,asciimoo/searx,dzc34/searx,PwnArt1st/searx,GreenLunar/searx,dzc34/searx,kdani3/searx,jpope777/searx,potato/searx,jibe-b/searx,dalf/searx,misnyo/searx,asciimoo/searx,pointhi/searx,potato/searx,kdani3/searx,matejc/searx,asciimoo/searx,dzc34/searx,framasoft/searx,jcherqui/searx,matejc/searx,jibe-b/searx,PwnArt1st/searx,pointhi/searx,jpope777/searx,jibe-b/searx