Bug 1724795 - Fix leak in cairo-cff-subset (patch from https://gitlab.freedesktop.org/cairo/cairo/-/merge_requests/192, already merged upstream). r=jrmuizel

Differential Revision: https://phabricator.services.mozilla.com/D122201

gfx/cairo/cairo/src/cairo-cff-subset.c

@@ -1108,7 +1108,7 @@ cairo_cff_font_read_cid_fontdict (cairo_cff_font_t *font, unsigned char *ptr)
             goto fail;
     }
 
-    return CAIRO_STATUS_SUCCESS;
+    status = CAIRO_STATUS_SUCCESS;
 
 fail:
     cff_index_fini (&index);