uhttpd: fix crashes in the ubus plugin

[project/uhttpd.git] / utils.c

diff --git a/utils.c b/utils.c
index 3b868e3..b1d7d37 100644 (file)
--- a/utils.c
+++ b/utils.c
@@ -35,6 +35,9 @@ void uh_chunk_write(struct client *cl, const void *data, int len)
 {
        bool chunked = uh_use_chunked(cl);
 
+       if (cl->state == CLIENT_STATE_CLEANUP)
+               return;
+
        uloop_timeout_set(&cl->timeout, conf.network_timeout * 1000);
        if (chunked)
                ustream_printf(cl->us, "%X\r\n", len);
@@ -49,6 +52,9 @@ void uh_chunk_vprintf(struct client *cl, const char *format, va_list arg)
        va_list arg2;
        int len;
 
+       if (cl->state == CLIENT_STATE_CLEANUP)
+               return;
+
        uloop_timeout_set(&cl->timeout, conf.network_timeout * 1000);
        if (!uh_use_chunked(cl)) {
                ustream_vprintf(cl->us, format, arg);
@@ -81,6 +87,9 @@ void uh_chunk_eof(struct client *cl)
        if (!uh_use_chunked(cl))
                return;
 
+       if (cl->state == CLIENT_STATE_CLEANUP)
+               return;
+
        ustream_printf(cl->us, "0\r\n\r\n");
 }