From 76a0f9319e1b1b5c11f637ca71ee5f7a183e6069 Mon Sep 17 00:00:00 2001 From: Markus Uhlin Date: Sat, 7 Mar 2026 22:20:03 +0100 Subject: Check the return value of fwrite() --- FICS/utils.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'FICS') diff --git a/FICS/utils.c b/FICS/utils.c index 0b44afa..ae45924 100644 --- a/FICS/utils.c +++ b/FICS/utils.c @@ -675,7 +675,8 @@ psend_command(int p, char *command, char *input) return -1; if (input) { - fwrite(input, sizeof(char), strlen(input), fp); + if (fwrite(input, sizeof(char), strlen(input), fp) == 0) + warnx("%s: fwrite: zero return", __func__); } else { while (!feof(fp)) { num = fread(tmp, sizeof(char), MAX_LINE_SIZE - 1, fp); -- cgit v1.2.3