GNU bug report logs - #9948
valgrind warning: Conditional jump or move depends on uninitialised value(s) in redisplay_window

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Package: emacs;

Reported by: Dan Nicolaescu <dann <at> gnu.org>

Date: Thu, 3 Nov 2011 21:58:01 UTC

Severity: minor

Tags: unreproducible

Done: npostavs <at> users.sourceforge.net

Bug is archived. No further changes may be made.

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Dan Nicolaescu <dann <at> gnu.org>
To: bug-gnu-emacs <at> gnu.org
Subject: valgrind warning: Conditional jump or move depends on uninitialised
	value(s) in redisplay_window
Date: Thu, 03 Nov 2011 17:55:03 -0400
valgrind gives this warning on emacs -Q, lucid toolkit, compiled -g -O0

==7776== Conditional jump or move depends on uninitialised value(s)
==7776==    at 0x44F58B: redisplay_window (xdisp.c:15575)
==7776==    by 0x4496BF: redisplay_window_0 (xdisp.c:13573)
==7776==    by 0x5D3DBF: internal_condition_case_1 (eval.c:1537)
==7776==    by 0x449632: redisplay_windows (xdisp.c:13553)
==7776==    by 0x44864F: redisplay_internal (xdisp.c:13130)
==7776==    by 0x4463AF: redisplay (xdisp.c:12353)
==7776==    by 0x53A8C6: read_char (keyboard.c:2443)
==7776==    by 0x54895A: read_key_sequence (keyboard.c:9290)
==7776==    by 0x5387ED: command_loop_1 (keyboard.c:1447)
==7776==    by 0x5D3C46: internal_condition_case (eval.c:1499)
==7776==    by 0x5380F7: command_loop_2 (keyboard.c:1158)
==7776==    by 0x5D35D0: internal_catch (eval.c:1256)
==7776== 

The line in question is 
      aggressive =
      scrolling_up
      ? BVAR (current_buffer, scroll_up_aggressively)
      : BVAR (current_buffer, scroll_down_aggressively);
       ^^^^^^^^^^^^^^^^^^
      This one




This bug report was last modified 8 years and 319 days ago.

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