From 365d703e7b5b9572c932b229652b8a75da1deace Mon Sep 17 00:00:00 2001 From: Markus Uhlin Date: Thu, 19 Mar 2026 22:39:25 +0100 Subject: Handle fprintf() return values --- FICS/lists.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'FICS') diff --git a/FICS/lists.c b/FICS/lists.c index 96cee50..3c98256 100644 --- a/FICS/lists.c +++ b/FICS/lists.c @@ -175,8 +175,10 @@ list_print(FILE *fp, int p, enum ListWhich l) List *gl; if ((gl = list_find(p, l)) != NULL) { - for (int i = 0; i < gl->numMembers; i++) - fprintf(fp, "%s\n", gl->member[i]); + for (int i = 0; i < gl->numMembers; i++) { + if (fprintf(fp, "%s\n", gl->member[i]) < 0) + warnx("%s: error: fprintf", __func__); + } } } @@ -450,8 +452,10 @@ list_addsub(int p, char *list, char *who, int addsub) listname); close(fd); } else { - for (int i = 0; i < gl->numMembers; i++) - fprintf(fp, "%s\n", gl->member[i]); + for (int i = 0; i < gl->numMembers; i++) { + if (fprintf(fp, "%s\n", gl->member[i]) < 0) + warnx("%s: error: fprintf", __func__); + } fclose(fp); } } -- cgit v1.2.3