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Commit MetaInfo

Révision	6d7fe3af5aa2895bab0d4418fe5561fe15377820 (tree)
l'heure	2022-01-16 20:45:03
Auteur	Bram Moolenaar <Bram@vim....>
Commiter	Bram Moolenaar

Message de Log

patch 8.2.4106: going over the end of the w_lines array

Commit: https://github.com/vim/vim/commit/fa1a45705995f16ee7e69434c772107a3ddeeebd
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 16 11:42:20 2022 +0000

patch 8.2.4106: going over the end of the w_lines array

Problem: Going over the end of the w_lines array.
Solution: Break out of the loop when "idx" is too big. (issue https://github.com/vim/vim/issues/9540)

Change Summary

modified: src/drawscreen.c (diff)
modified: src/version.c (diff)

Modification

diff -r ebd3d5313ea6 -r 6d7fe3af5aa2 src/drawscreen.c

--- a/src/drawscreen.c Sun Jan 16 12:30:05 2022 +0100

+++ b/src/drawscreen.c Sun Jan 16 12:45:03 2022 +0100

		@@ -2539,6 +2539,11 @@
2539	2539	eof = TRUE;
2540	2540	break;
2541	2541	}
	2542	+
	2543	+ // Safety check: if any of the wl_size values is wrong we might go over
	2544	+ // the end of w_lines[].
	2545	+ if (idx >= Rows)
	2546	+ break;
2542	2547	}
2543	2548
2544	2549	// End of loop over all window lines.

diff -r ebd3d5313ea6 -r 6d7fe3af5aa2 src/version.c

--- a/src/version.c Sun Jan 16 12:30:05 2022 +0100

+++ b/src/version.c Sun Jan 16 12:45:03 2022 +0100

		@@ -751,6 +751,8 @@
751	751	static int included_patches[] =
752	752	{ /* Add new patch number below this line */
753	753	/**/
	754	+ 4106,
	755	+/**/
754	756	4105,
755	757	/**/
756	758	4104,

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