fixup indxf use-after-free

from 3b47eb0 dont just free the pair. Detected by oss-fuzz issue 32275
LibreDWG · Mar 20, 2021 · 5b27162 · 5b27162
1 parent 23a5dd6
commit 5b27162
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/in_dxf.c b/src/in_dxf.c
@@ -12282,6 +12282,8 @@ dxf_objects_read (Bit_Chain *restrict dat, Dwg_Data *restrict dwg)
               DXF_RETURN_ENDSEC (0);
               LOG_WARN ("Unhandled 0 %s (%s)", name, "objects");
               dxf_free_pair (pair);
+              pair = dxf_read_pair (dat);
+              DXF_CHECK_EOF;
             }
         }
       dxf_free_pair (pair);