mirror of https://github.com/n-hys/bash.git
Bash-5.0 patch 12: fix problems moving back beyond start of history
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@ -576,6 +576,7 @@ int
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rl_get_previous_history (int count, int key)
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{
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HIST_ENTRY *old_temp, *temp;
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int had_saved_line;
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if (count < 0)
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return (rl_get_next_history (-count, key));
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@ -588,6 +589,7 @@ rl_get_previous_history (int count, int key)
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_rl_history_saved_point = (rl_point == rl_end) ? -1 : rl_point;
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/* If we don't have a line saved, then save this one. */
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had_saved_line = _rl_saved_line_for_history != 0;
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rl_maybe_save_line ();
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/* If the current line has changed, save the changes. */
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@ -611,7 +613,8 @@ rl_get_previous_history (int count, int key)
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if (temp == 0)
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{
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rl_maybe_unsave_line ();
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if (had_saved_line == 0)
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_rl_free_saved_history_line ();
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rl_ding ();
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}
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else
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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 11
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#define PATCHLEVEL 12
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#endif /* _PATCHLEVEL_H_ */
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