Ticket #4179: mc-4179-input.c-fix-cast-qual-warning.patch

File mc-4179-input.c-fix-cast-qual-warning.patch, 1.3 KB (added by and, 14 months ago)
  • lib/widget/input.c

    From 81e9d21b1573b82bb0738c416686a42796990f8b Mon Sep 17 00:00:00 2001
    From: Andreas Mohr <and@gmx.li>
    Date: Tue, 22 Dec 2020 13:02:40 +0000
    Subject: [PATCH] (input.c) Fix -Wcast-qual warning
    
    input.c:92:55: warning: cast from 'const struct _GList *' to 'struct _GList *' drops const qualifier [-Wcast-qual]
        for (; history != NULL; history = (const GList *) g_list_previous (history))
                                                          ^
    /usr/include/glib-2.0/glib/glist.h:172:60: note: expanded from macro 'g_list_previous'
    #define g_list_previous(list)           ((list) ? (((GList *)(list))->prev) : NULL)
    
    Found by Clang-11
    
    Signed-off-by: Andreas Mohr <and@gmx.li>
    ---
     lib/widget/input.c | 4 ++--
     1 file changed, 2 insertions(+), 2 deletions(-)
    
    diff --git a/lib/widget/input.c b/lib/widget/input.c
    index b5cec7e6b..1b64a3cdd 100644
    a b static char *kill_buffer = NULL; 
    8585/* --------------------------------------------------------------------------------------------- */ 
    8686 
    8787static size_t 
    88 get_history_length (const GList * history) 
     88get_history_length (GList * history) 
    8989{ 
    9090    size_t len = 0; 
    9191 
    92     for (; history != NULL; history = (const GList *) g_list_previous (history)) 
     92    for (; history != NULL; history = g_list_previous (history)) 
    9393        len++; 
    9494 
    9595    return len;