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READLINE PATCH REPORT
=====================
Readline-Release: 8.2
Patch-ID: readline82-002
Bug-Reported-by: srobertson@peratonlabs.com
Bug-Reference-ID:
Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2022-09/msg00049.html
Bug-Description:
It's possible for readline to try to zero out a line that's not null-
terminated, leading to a memory fault.
--- a/display.c
+++ b/display.c
@@ -2683,11 +2683,8 @@ rl_forced_update_display (void)
register char *temp;
if (visible_line)
- {
- temp = visible_line;
- while (*temp)
- *temp++ = '\0';
- }
+ memset (visible_line, 0, line_size);
+
rl_on_new_line ();
forced_display++;
(*rl_redisplay_function) ();
--- a/patchlevel
+++ b/patchlevel
@@ -1,3 +1,3 @@
# Do not edit -- exists only for use by patch
-1
+2
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