socket: Return -ETIMEDOUT when select() in socket_read_fd() reached t…

…he timeout
libimobiledevice · Jun 12, 2019 · ca24570 · Hixie · Jun 26, 2019 · nikias
1 parent 2501f51
commit ca24570
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/common/socket.c b/common/socket.c
@@ -412,6 +412,10 @@ int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout)
 							strerror(errno));
 				return -1;
 			}
+		} else if (sret == 0) {
+			if (verbose >= 2)
+				fprintf(stderr, "%s: timeout\n", __func__);
+			return -ETIMEDOUT;
 		}
 	} while (eagain);