handle return codes correctly

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/post-upload-cleanup@151 152afb58-edef-0310-8abb-c4023f1b3aa9

1 files changed, 14 insertions, 2 deletions

diff --git a/src/network_write.c b/src/network_write.c
index a6bce8c6..487dda24 100644
--- a/src/network_write.c
+++ b/src/network_write.c
@@ -94,9 +94,21 @@ network_t network_write_chunkqueue_write(server *srv, file_descr *write_fd, chun
 			toSend = c->data.mem->used - 1 - c->offset;
 
 			if ((r = write(write_fd->fd, offset, toSend)) < 0) {
-				log_error_write(srv, __FILE__, __LINE__, "ssd", "write failed: ", strerror(errno), write_fd->fd);
+				switch (errno) {
+				case EAGAIN:
+					write_fd->is_writable = 0;
+				case EINTR:
+					r = 0;
+					break;
+				case EPIPE:
+				case ECONNRESET:
+					return NETWORK_REMOTE_CLOSE;
+				default:
+					log_error_write(srv, __FILE__, __LINE__, "ssd", 
+							"write failed:", strerror(errno), write_fd->fd);
 				
-				return NETWORK_ERROR;
+					return NETWORK_ERROR;
+				}
 			}
 			
 			c->offset += r;