43 lines
1.1 KiB
Diff
43 lines
1.1 KiB
Diff
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=215816
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Index: ./readline/readline.c
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===================================================================
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RCS file: /cvs/src/src/readline/readline.c,v
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retrieving revision 1.10
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diff -u -p -r1.10 readline.c
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--- ./readline/readline.c 5 May 2006 18:26:12 -0000 1.10
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+++ ./readline/readline.c 22 Nov 2006 19:40:17 -0000
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@@ -295,6 +295,7 @@ readline (prompt)
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const char *prompt;
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{
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char *value;
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+ int in_callback;
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/* If we are at EOF return a NULL string. */
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if (rl_pending_input == EOF)
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@@ -303,6 +304,13 @@ readline (prompt)
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return ((char *)NULL);
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}
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+ /* When we call readline, we have to make sure that readline isn't in
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+ the callback state. Otherwise, it will get really confused.
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+ PR gdb tui/2173. */
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+ in_callback = RL_ISSTATE (RL_STATE_CALLBACK);
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+ if (in_callback)
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+ RL_UNSETSTATE (RL_STATE_CALLBACK);
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+
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rl_set_prompt (prompt);
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rl_initialize ();
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@@ -321,6 +329,9 @@ readline (prompt)
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rl_clear_signals ();
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#endif
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+ if (in_callback)
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+ RL_SETSTATE (RL_STATE_CALLBACK);
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+
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return (value);
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}
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