• Jim Meyering's avatar
    Make "xfree (NULL)" a no-op; remove useless if-before-xfree. · 70fdbb46
    Jim Meyering authored
    * src/alloc.c (xfree): Return right away for a NULL arg.
    * src/lread.c (nosuffix): Remove now-useless if-before-xfree tests.
    * src/gtkutil.c (xg_gtk_scroll_destroy): Likewise.
    * src/mac.c (create_apple_event_from_event_ref): Likewise.
    (create_apple_event_from_drag_ref, cfstring_create_normalized): Likewise.
    * src/doprnt.c (doprnt1): Likewise.
    * src/frame.c (frame): Likewise.
    * src/keyboard.c (wipe_kboard): Likewise.
    * src/macterm.c (x_free_frame_resources, xlfdpat_destroy, XFreePixmap):
    (init_font_name_table, mac_unload_font, x_delete_display): Likewise.
    * src/term.c (tty_default_color_capabilities, maybe_fatal)
    (delete_tty): Likewise.
    * src/w16select.c (string): Likewise.
    * src/w32.c (w32_get_resource, SET_ENV_BUF_SIZE): Likewise.
    * src/w32bdf.c (w32_free_bdf_font): Likewise.
    * src/w32fns.c (w32_unload_font): Likewise.
    * src/w32font.c (w32font_close): Likewise.
    * src/window.c (size_window): Likewise.
    * src/xselect.c (receive_incremental_selection): Likewise.
    * src/xterm.c (x_free_frame_resources, x_delete_display): Likewise.
    * src/mactoolbox.c (create_apple_event_from_drag_ref): Likewise.
    * src/w32.c (stat): Likewise.
    70fdbb46
doprnt.c 8.75 KB