diff options
| author | Markus Uhlin <markus@nifty-networks.net> | 2026-03-19 22:39:25 +0100 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2026-03-19 22:39:25 +0100 |
| commit | 365d703e7b5b9572c932b229652b8a75da1deace (patch) | |
| tree | 0cc7b40947de96e76b7cf1bfc4e431e06115c1f6 /FICS/lists.c | |
| parent | 6cccddcfc2003b71b471db0608c545147db71c02 (diff) | |
Handle fprintf() return values
Diffstat (limited to 'FICS/lists.c')
| -rw-r--r-- | FICS/lists.c | 12 |
1 files changed, 8 insertions, 4 deletions
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); } } |