callcgi: Remember to check for POLLERR and POLLHUP on the input socket.

diff --git a/src/callcgi.c b/src/callcgi.c
index 72f814a..c29edd4 100644 (file)
--- a/src/callcgi.c
+++ b/src/callcgi.c
@@ -53,7 +53,7 @@ static int passdata(FILE *in, FILE *out)
            }
        }
        if(ret > 0) {
-           if(pfds[0].revents & POLLIN) {
+           if(pfds[0].revents & (POLLIN | POLLERR | POLLHUP)) {
                ret = fread(buf, 1, 65536, in);
                if(ferror(in)) {
                    flog(LOG_ERR, "callcgi: could not read input: %s", strerror(errno));