diff --git a/examples/exec.c b/examples/exec.c index e2c2cd12..bff49fd0 100644 --- a/examples/exec.c +++ b/examples/exec.c @@ -37,7 +37,9 @@ int main(void) { while ((rc = channel_read(channel, buffer, sizeof(buffer), 0)) > 0) { - fwrite(buffer, 1, rc, stdout); + if (fwrite(buffer, 1, rc, stdout) != (unsigned int) rc) { + return 1; + } } if (rc < 0) {