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coverity 83661 output check lseek return

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Signed-off-by: Andy Green <andy.green@linaro.org>
This commit is contained in:
Andy Green 2014-11-30 13:00:47 +08:00
parent b17598bea2
commit 7ef4b2e1f2
1 changed files with 2 additions and 1 deletions
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3
lib/output.c
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@ -547,7 +547,8 @@ LWS_VISIBLE int libwebsockets_serve_http_file_fragment(
if (m != n)
/* adjust for what was not sent */
compatible_file_seek_cur(wsi->u.http.fd, m - n);
if (compatible_file_seek_cur(wsi->u.http.fd, m - n) < 0)
return -1;
}
all_sent:
if (!wsi->truncated_send_len &&