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