bugfix: read(2) returns 0 on EOF

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1925 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
2012-11-13 00:17:25 +00:00
parent 97299ba370
commit 61ab977f01
1 changed files with 1 additions and 1 deletions
--- a/src/core/comm/SocketComm.cc
+++ b/src/core/comm/SocketComm.cc
@ -80,7 +80,7 @@ ssize_t SocketComm::safe_read(int fd, void *buf, size_t count)
 		}
 		count -= ret;
 		cbuf += ret;
-	} while (count);
+	} while (ret && count);
 	return cbuf - (const char *) buf;
 }