The function is called from cli_complete after it has checked for line to be != NULL. The other part of the conditional, namely multiline being NULL, is perfectly valid (if the last read line didn't end with backslash. Hence drop the conditional completely. Since variable eof is not used anywhere outside of the dropped conditional, get rid of it completely. Signed-off-by: Phil Sutter <phil@xxxxxx> --- src/cli.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/src/cli.c b/src/cli.c index ec4d2a6f2046d..eb60d01dad3dc 100644 --- a/src/cli.c +++ b/src/cli.c @@ -38,21 +38,13 @@ static struct nft_ctx *cli_nft; static char histfile[PATH_MAX]; static char *multiline; -static bool eof; static char *cli_append_multiline(char *line) { + size_t len = strlen(line); bool complete = false; - size_t len; char *s; - if (line == NULL && multiline == NULL) { - eof = true; - return NULL; - } - - len = strlen(line); - if (len == 0) return NULL; @@ -155,7 +147,7 @@ int cli_init(struct nft_ctx *nft) read_history(histfile); history_set_pos(history_length); - while (!eof) + while (true) rl_callback_read_char(); return 0; } -- 2.16.1 -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html