From c1c9983cfe63213d7c22d24a727ded3c25e7aff8 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Tue, 9 Oct 2007 19:29:54 +0000
Subject: [PATCH] Removed <warning: potential uninitialized reference to "buf"
 in function "lwip_recvfrom">

---
 src/api/sockets.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/api/sockets.c b/src/api/sockets.c
index cf6c21a6..60919435 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -396,7 +396,7 @@ lwip_recvfrom(int s, void *mem, int len, unsigned int flags,
   if (!sock)
     return -1;
 
-  while ( !done ) {
+  do {
     LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_recvfrom: top while sock->lastdata=%p\n", sock->lastdata));
     /* Check if there is data left from the last recv operation. */
     if (sock->lastdata) {
@@ -466,7 +466,7 @@ lwip_recvfrom(int s, void *mem, int len, unsigned int flags,
     } else {
       done = 1;
     }
-  } /* while ( !done ) */
+  } while (!done);
 
   /* Check to see from where the data was.*/
   if (from && fromlen) {