78 lines
2.0 KiB
Plaintext
78 lines
2.0 KiB
Plaintext
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READLINE PATCH REPORT
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=====================
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Readline-Release: 5.1
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Patch-ID: readline51-001
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Bug-Reported-by: Andreas Schwab <schwab@suse.de>
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Bug-Reference-ID: <20051213141916.4014A394BFABD@sykes.suse.de>
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2005-12/msg00038.html
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Bug-Description:
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A problem with the readline callback interface can result in segmentation
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faults when using the delete-char function via a multiple-key sequence.
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Two consecutive calls to delete-char will crash the application calling
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readline.
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Patch:
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*** readline-5.1/readline.c Mon Jul 4 22:29:35 2005
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--- readline-5.1/readline.c Tue Dec 20 17:38:29 2005
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***************
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*** 715,719 ****
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rl_dispatching = 1;
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RL_SETSTATE(RL_STATE_DISPATCHING);
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! r = (*map[key].function)(rl_numeric_arg * rl_arg_sign, key);
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RL_UNSETSTATE(RL_STATE_DISPATCHING);
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rl_dispatching = 0;
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--- 715,719 ----
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rl_dispatching = 1;
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RL_SETSTATE(RL_STATE_DISPATCHING);
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! (*map[key].function)(rl_numeric_arg * rl_arg_sign, key);
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RL_UNSETSTATE(RL_STATE_DISPATCHING);
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rl_dispatching = 0;
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*** ../readline-5.1/text.c Sat Sep 24 19:06:07 2005
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--- text.c Tue Dec 20 17:38:26 2005
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***************
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*** 1072,1077 ****
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int count, key;
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{
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- int r;
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-
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if (count < 0)
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return (_rl_rubout_char (-count, key));
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--- 1072,1075 ----
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***************
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*** 1091,1097 ****
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rl_forward_byte (count, key);
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! r = rl_kill_text (orig_point, rl_point);
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rl_point = orig_point;
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- return r;
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}
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else
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--- 1089,1094 ----
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rl_forward_byte (count, key);
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! rl_kill_text (orig_point, rl_point);
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rl_point = orig_point;
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}
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else
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***************
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*** 1100,1105 ****
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new_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
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! return (rl_delete_text (rl_point, new_point));
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}
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}
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--- 1097,1103 ----
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new_point = MB_NEXTCHAR (rl_line_buffer, rl_point, 1, MB_FIND_NONZERO);
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! rl_delete_text (rl_point, new_point);
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}
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+ return 0;
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}
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