readline rebuild

2020-02-23 21:21:36 +03:00
parent 5fd74a3431
commit c8776020a1
4 changed files with 186 additions and 0 deletions
@@ -0,0 +1,60 @@
+			   READLINE PATCH REPORT
+			   =====================
+
+Readline-Release: 8.0
+Patch-ID: readline80-002
+
+Bug-Reported-by:	lessbug@qq.com
+Bug-Reference-ID:	<tencent_6AA531D9A5CC4121D86BD5CDA2E0DA98C605@qq.com>
+Bug-Reference-URL:
+
+Bug-Description:
+
+When using previous-history to go back beyond the beginning of the history list,
+it's possible to move to an incorrect partial line.
+
+Patch (apply with `patch -p0'):
+
+*** ../readline-8.0-patched/misc.c	2017-07-07 17:30:12.000000000 -0400
+--- misc.c	2019-05-16 11:43:46.000000000 -0400
+***************
+*** 577,580 ****
+--- 590,594 ----
+  {
+    HIST_ENTRY *old_temp, *temp;
+   int had_saved_line;
+  
+    if (count < 0)
+***************
+*** 589,592 ****
+--- 603,607 ----
+  
+    /* If we don't have a line saved, then save this one. */
+   had_saved_line = _rl_saved_line_for_history != 0;
+    rl_maybe_save_line ();
+  
+***************
+*** 612,616 ****
+    if (temp == 0)
+      {
+!       rl_maybe_unsave_line ();
+        rl_ding ();
+      }
+--- 627,632 ----
+    if (temp == 0)
+      {
+!       if (had_saved_line == 0)
+!         _rl_free_saved_history_line ();
+        rl_ding ();
+      }
+*** ../readline-8.0/patchlevel	2013-11-15 08:11:11.000000000 -0500
+--- patchlevel	2014-03-21 08:28:40.000000000 -0400
+***************
+*** 1,3 ****
+  # Do not edit -- exists only for use by patch
+  
+! 1
+--- 1,3 ----
+  # Do not edit -- exists only for use by patch
+  
+! 2