[PATCH] winetest: add integer bytes_recv variable (Coverity)

[Marcus Meissner]

Coverity gets confused by the unsigned return, make it a bit
easier.

1225832 Logically dead code
---
 programs/winetest/send.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/programs/winetest/send.c b/programs/winetest/send.c
index d04b6e9..36e9adb 100644
--- a/programs/winetest/send.c
+++ b/programs/winetest/send.c
@@ -129,7 +129,7 @@ send_file_direct (const char *name)
     DWORD bytes_read, filesize;
     size_t total, count;
     char *str;
-    int ret;
+    int bytes_recvd, ret;
 
     /* RFC 2616 */
     static const char head[] = "POST " URL_PATH " HTTP/1.0\r\n"
@@ -201,14 +201,14 @@ send_file_direct (const char *name)
     report (R_DELTA, 0, "Network transfer: Done");
 
     total = 0;
-    while ((bytes_read = recv (s, buffer+total, BUFLEN-total, 0))) {
-        if ((signed)bytes_read == SOCKET_ERROR) {
+    while ((bytes_recvd = recv (s, buffer+total, BUFLEN-total, 0))) {
+        if (bytes_recvd == SOCKET_ERROR) {
             if (errno == EINTR) continue;
             report (R_WARNING, "Error receiving reply: %d, %d",
                     errno, WSAGetLastError ());
             goto abort1;
         }
-        total += bytes_read;
+        total += bytes_recvd;
         if (total == BUFLEN) {
             report (R_WARNING, "Buffer overflow");
             goto abort1;
-- 
1.8.4.5