Correct and error in recv() and recvfrom() return value

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4402 7fd9a85b-ad96-42d3-883c-3090e2eb8679
2026-10-26 14:13:34 +08:00 · 2012-02-18 18:13:30 +00:00
parent f60d578a46
commit f04310d559
24 changed files with 189 additions and 128 deletions
@@ -234,7 +234,7 @@ int tftpget(const char *remote, const char *local, in_addr_t addr, bool binary)

          /* Check if anything valid was received */

-          if (nbytesrecvd >= 0)
+          if (nbytesrecvd > 0)
            {
              /* Verify the sender address and port number */