From 6d7e3596ebb387265d8cfdc5b312e0ea76da8c8a Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" Date: Wed, 20 Mar 2013 20:44:20 +0100 Subject: html: check return value of write This squelches a gcc warning. It's also correct that we check to see if there are any partial or failed writes. For now, we just print a warning to stderr. In the future, perhaps it will prove wise to exit(1) on partial writes. --- html.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/html.c b/html.c index b5c6903..d60a41f 100644 --- a/html.c +++ b/html.c @@ -63,12 +63,13 @@ char *fmt(const char *format, ...) void html_raw(const char *data, size_t size) { - write(htmlfd, data, size); + if (write(htmlfd, data, size) != size) + fprintf(stderr, "[html.c] html output truncated.\n"); } void html(const char *txt) { - write(htmlfd, txt, strlen(txt)); + html_raw(txt, strlen(txt)); } void htmlf(const char *format, ...) -- cgit 1.4.1 href='/src/'>summary refs log tree commit diff
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