X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gui.c;h=85d77c9e581d060c5a97c543361aaf95a499ee21;hp=7bb74e6f484a2ab0731f77a121b95d06af1b2c93;hb=bcc0838f240081150a5d11f176326efe95a7d382;hpb=e3868dab3db27242f066bf52d95d0b3f2c0df7e3

diff --git a/gui.c b/gui.c
index 7bb74e6f..85d77c9e 100644
--- a/gui.c
+++ b/gui.c
@@ -982,6 +982,7 @@ static int do_select(int mode)
 	char command_buf[2][COMMAND_BUF_SIZE] = {"", ""};
 	int cbo[2] = {0, 0}; /* command buf offsets */
 	struct timeval tv;
+	unsigned flags[2] = {0, 0}; /* for for_each_line() */
 
 repeat:
 	tv.tv_sec = conf.timeout_arg  / 1000;
@@ -1019,21 +1020,25 @@ repeat:
 				COMMAND_BUF_SIZE - 1 - cbo[i], &rfds, &sz);
 			cbo[i] += sz;
 			sz = cbo[i];
-			cbo[i] = for_each_line(0, command_buf[i], cbo[i],
+			cbo[i] = for_each_line(flags[i], command_buf[i], cbo[i],
 				add_output_line, &i);
-			if (sz != cbo[i])
+			if (sz != cbo[i]) { /* at least one line found */
 				wrefresh(bot.win);
+				flags[i] = 0;
+			}
 			if (ret < 0) {
 				PARA_NOTICE_LOG("closing command fd %d: %s",
 					i, para_strerror(-ret));
 				close(command_fds[i]);
 				command_fds[i] = -1;
+				flags[i] = 0;
 				if (command_fds[!i] < 0) /* both fds closed */
 					return 0;
 			}
 			if (cbo[i] == COMMAND_BUF_SIZE - 1) {
 				PARA_NOTICE_LOG("discarding overlong line");
 				cbo[i] = 0;
+				flags[i] = FELF_DISCARD_FIRST;
 			}
 		}
 	}