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commit bash-20170505 snapshot

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This commit is contained in:
Chet Ramey
2017-05-08 10:53:50 -04:00
parent 2a39157723
commit af2a77fbbc
14 changed files with 125 additions and 30 deletions
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lib/readline/kill.c
+1 -1
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@@ -128,7 +128,7 @@ _rl_copy_to_kill_ring (char *text, int append)
slot = rl_kill_ring_length - 1;
/* If the last command was a kill, prepend or append. */
if (_rl_last_command_was_kill && rl_editing_mode != vi_mode)
if (_rl_last_command_was_kill && rl_kill_ring[slot] && rl_editing_mode != vi_mode)
{
old = rl_kill_ring[slot];
new = (char *)xmalloc (1 + strlen (old) + strlen (text));