72 lines
2.2 KiB
Diff
72 lines
2.2 KiB
Diff
diff --git a/input.c b/input.c
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--- a/input.c
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+++ b/input.c
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@@ -804,7 +804,7 @@ rl_read_key (void)
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int
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rl_getc (FILE *stream)
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{
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- int result;
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+ int result, ostate, osig;
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unsigned char c;
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int fd;
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#if defined (HAVE_PSELECT) || defined (HAVE_SELECT)
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@@ -815,8 +815,22 @@ rl_getc (FILE *stream)
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fd = fileno (stream);
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while (1)
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{
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+ osig = _rl_caught_signal;
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+ ostate = rl_readline_state;
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+
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RL_CHECK_SIGNALS ();
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+#if defined (READLINE_CALLBACKS)
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+ /* Do signal handling post-processing here, but just in callback mode
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+ for right now because the signal cleanup can change some of the
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+ callback state, and we need to either let the application have a
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+ chance to react or abort some current operation that gets cleaned
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+ up by rl_callback_sigcleanup(). If not, we'll just run through the
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+ loop again. */
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+ if (osig != 0 && (ostate & RL_STATE_CALLBACK))
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+ goto postproc_signal;
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+#endif
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+
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/* We know at this point that _rl_caught_signal == 0 */
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#if defined (__MINGW32__)
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@@ -880,6 +894,9 @@ rl_getc (FILE *stream)
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/* fprintf(stderr, "rl_getc: result = %d errno = %d\n", result, errno); */
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handle_error:
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+ osig = _rl_caught_signal;
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+ ostate = rl_readline_state;
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+
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/* If the error that we received was EINTR, then try again,
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this is simply an interrupted system call to read (). We allow
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the read to be interrupted if we caught SIGHUP, SIGTERM, or any
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@@ -920,8 +937,17 @@ handle_error:
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RL_CHECK_SIGNALS ();
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#endif /* SIGALRM */
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+postproc_signal:
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+ /* POSIX says read(2)/pselect(2)/select(2) don't return EINTR for any
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+ reason other than being interrupted by a signal, so we can safely
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+ call the application's signal event hook. */
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if (rl_signal_event_hook)
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(*rl_signal_event_hook) ();
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+#if defined (READLINE_CALLBACKS)
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+ else if (osig == SIGINT && (ostate & RL_STATE_CALLBACK) && (ostate & (RL_STATE_ISEARCH|RL_STATE_NSEARCH|RL_STATE_NUMERICARG)))
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+ /* just these cases for now */
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+ _rl_abort_internal ();
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+#endif
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}
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}
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diff --git a/patchlevel b/patchlevel
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--- a/patchlevel
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+++ b/patchlevel
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@@ -1,3 +1,3 @@
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# Do not edit -- exists only for use by patch
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-5
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+6
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