Check the output from passdata in htparser.

diff --git a/src/htparser.c b/src/htparser.c
index 5d7a932..07f3dd6 100644 (file)
--- a/src/htparser.c
+++ b/src/htparser.c
@@ -365,8 +365,10 @@ static void serve(struct muth *muth, va_list args)
         */
        if((hd = getheader(req, "content-length")) != NULL) {
            dlen = atoo(hd);
-           if(dlen > 0)
-               passdata(fd, cfd, &inbuf, dlen);
+           if(dlen > 0) {
+               if(passdata(fd, cfd, &inbuf, dlen) < 0)
+                   goto out;
+           }
        }
        /* Make sure to send EOF */
        shutdown(cfd, SHUT_WR);
@@ -386,7 +388,8 @@ static void serve(struct muth *muth, va_list args)
         * Pass the actual output:
         */
        sizebuf(outbuf, 65536);
-       sent = passdata(cfd, fd, &outbuf, -1);
+       if((sent = passdata(cfd, fd, &outbuf, -1)) < 0)
+           goto out;
        sent -= headoff;
        
        /*