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From e59fb114e9c0436890d110cfdda4d794a63496e7 Mon Sep 17 00:00:00 2001
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From: Chet Ramey <chet.ramey@case.edu>
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Date: Fri, 20 Jan 2017 15:38:29 -0500
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Subject: [PATCH] Bash-4.4 patch 9
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---
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lib/readline/history.c | 16 +++++++---------
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patchlevel.h | 2 +-
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2 files changed, 8 insertions(+), 10 deletions(-)
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diff --git a/lib/readline/history.c b/lib/readline/history.c
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index 9ff25a7..129c57a 100644
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--- a/lib/readline/history.c
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+++ b/lib/readline/history.c
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@@ -279,6 +279,7 @@ add_history (string)
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const char *string;
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{
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HIST_ENTRY *temp;
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+ int new_length;
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if (history_stifled && (history_length == history_max_entries))
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{
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@@ -295,13 +296,9 @@ add_history (string)
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/* Copy the rest of the entries, moving down one slot. Copy includes
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trailing NULL. */
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-#if 0
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- for (i = 0; i < history_length; i++)
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- the_history[i] = the_history[i + 1];
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-#else
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memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *));
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-#endif
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+ new_length = history_length;
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history_base++;
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}
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else
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@@ -315,7 +312,7 @@ add_history (string)
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else
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history_size = DEFAULT_HISTORY_INITIAL_SIZE;
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the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *));
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- history_length = 1;
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+ new_length = 1;
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}
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else
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{
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@@ -325,14 +322,15 @@ add_history (string)
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the_history = (HIST_ENTRY **)
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xrealloc (the_history, history_size * sizeof (HIST_ENTRY *));
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}
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- history_length++;
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+ new_length = history_length + 1;
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}
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}
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temp = alloc_history_entry ((char *)string, hist_inittime ());
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- the_history[history_length] = (HIST_ENTRY *)NULL;
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- the_history[history_length - 1] = temp;
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+ the_history[new_length] = (HIST_ENTRY *)NULL;
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+ the_history[new_length - 1] = temp;
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+ history_length = new_length;
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}
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/* Change the time stamp of the most recent history entry to STRING. */
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diff --git a/patchlevel.h b/patchlevel.h
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index 16c8740..02f1d60 100644
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--- a/patchlevel.h
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+++ b/patchlevel.h
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@@ -25,6 +25,6 @@
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regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
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looks for to find the patch level (for the sccs version string). */
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-#define PATCHLEVEL 8
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+#define PATCHLEVEL 9
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#endif /* _PATCHLEVEL_H_ */
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--
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2.9.3
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