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| author | Alex Dowad <alexinbeijing@gmail.com> | 2014-04-07 12:02:29 +0200 |
|---|---|---|
| committer | Timo Teräs <timo.teras@iki.fi> | 2014-04-25 10:17:03 +0300 |
| commit | 827c2c3823ba1923d3fb01e191997f6b9edd21a5 (patch) | |
| tree | d31b88c51a37de478973dc7981588d0c916ec20f /src/squark-auth-ip.c | |
| parent | 751bbc05d4dd72bdbe7e57f6724de865cd7c0bd9 (diff) | |
| download | squark-827c2c3823ba1923d3fb01e191997f6b9edd21a5.tar.bz2 squark-827c2c3823ba1923d3fb01e191997f6b9edd21a5.tar.xz | |
all: report errors if calls to write() fail
This also quiets compiler warnings for "ignored return values".
Diffstat (limited to 'src/squark-auth-ip.c')
| -rw-r--r-- | src/squark-auth-ip.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/squark-auth-ip.c b/src/squark-auth-ip.c index 677c008..20c7d35 100644 --- a/src/squark-auth-ip.c +++ b/src/squark-auth-ip.c @@ -13,6 +13,8 @@ #include <time.h> #include <stdio.h> #include <unistd.h> +#include <errno.h> +#include <string.h> #include "config.h" #include "blob.h" @@ -65,7 +67,8 @@ static void handle_line(blob_t line) } b = blob_pushed(BLOB_BUF(reply), b); - write(STDOUT_FILENO, b.ptr, b.len); + if(write(STDOUT_FILENO, b.ptr, b.len) < 0) + report_error("Error occurred while writing to stdout: %s", strerror(errno)); } static void read_input(void) |