Fix a shadowed variable in addfile_test_readcb; found by coverity

diff --git a/test/regress_buffer.c b/test/regress_buffer.c
index 365b0c371611f78d59b471fed2be7ebfbd575b76..551d9e96fedfe350f6f5d5f7b14bdca880cafdec 100644 (file)
--- a/test/regress_buffer.c
+++ b/test/regress_buffer.c
@@ -659,7 +659,7 @@ addfile_test_readcb(evutil_socket_t fd, short what, void *arg)
        struct evbuffer *b = arg;
        int e, r = 0;
        do {
-               int r = evbuffer_read(b, fd, 1024);
+               r = evbuffer_read(b, fd, 1024);
                if (r > 0) {
                        addfile_test_total_read += r;
                        TT_BLATHER(("Read %d/%d bytes", r, addfile_test_total_read));
@@ -1993,6 +1993,8 @@ test_evbuffer_add_iovec(void * ptr)
 
        buf = evbuffer_new();
 
+       tt_assert(buf);
+
        for (i = 0; i < 4; i++) {
                vec[i].iov_len  = strlen(data[i]);
                vec[i].iov_base = (char*) data[i];