Be more graceful when handling IMAP problems.

diff --git a/src/mail.c b/src/mail.c
index 305c8c6..c1117d1 100644 (file)
--- a/src/mail.c
+++ b/src/mail.c
@@ -566,6 +566,7 @@ void *imap_thread(void *arg)
                                                        break;
                                                }
                                        } else {
+                                               fail++;
                                                break;
                                        }
                                        recvbuf[numbytes] = '\0';
@@ -643,12 +644,16 @@ void *imap_thread(void *arg)
                                                        // need to re-connect
                                                        break;
                                                }
+                                       } else {
+                                               fail++;
+                                               break;
                                        }
                                        imap_unseen_command(mail, old_unseen, old_messages);
                                        fail = 0;
                                        old_unseen = mail->unseen;
                                        old_messages = mail->messages;
                                }
+                               if (fail) break;
                        } else {
                                strncpy(sendbuf, "a3 logout\r\n", MAXDATASIZE);
                                if (send(sockfd, sendbuf, strlen(sendbuf), 0) == -1) {