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html.c: die when write fails

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If we fail to write HTML output once, there's no point carrying on so
just write a failure message once and die.  By using Git's die_errno
function we also let the user know in what way the write failed.

Signed-off-by: John Keeping <john@keeping.me.uk>
This commit is contained in:
John Keeping 2013-05-18 15:57:03 +01:00 committed by Jason A. Donenfeld
parent 927060c5d8
commit 1fec7cd6f8
1 changed files with 1 additions and 1 deletions
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2
html.c
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@ -78,7 +78,7 @@ char *fmtalloc(const char *format, ...)
void html_raw(const char *data, size_t size) void html_raw(const char *data, size_t size)
{ {
if (write(htmlfd, data, size) != size) if (write(htmlfd, data, size) != size)
fprintf(stderr, "[html.c] html output truncated.\n"); die_errno("write error on html output");
} }
void html(const char *txt) void html(const char *txt)