From: Dan Nicolaescu <dann@ics.uci.edu>
Subject: Problem report #12
Date: Sat, 08 Apr 2006 23:59:51 -0700 [thread overview]
Message-ID: <200604090659.k396xpct005556@scanner2.ics.uci.edu> (raw)
ERROR
CID: 12
Checker: FORWARD_NULL (help)
File: emacs/src/dispnew.c
Function: adjust_glyph_matrix
Description: Variable "w" tracked as NULL was dereferenced.
Event var_compare_op: Added "w" due to comparison "w != 0"
Also see events: [var_deref_op]
At conditional (1): "w != 0" taking false path
631 if (w)
632 {
633 window_box (w, -1, 0, 0, &window_width, &window_height);
634
635 header_line_p = WINDOW_WANTS_HEADER_LINE_P (w);
636 header_line_changed_p = header_line_p != matrix->header_line_p;
637 }
638 matrix->header_line_p = header_line_p;
639
640 /* If POOL is null, MATRIX is a window matrix for window-based redisplay.
641 Do nothing if MATRIX' size, position, vscroll, and marginal areas
642 haven't changed. This optimization is important because preserving
643 the matrix means preventing redisplay. */
At conditional (2): "(matrix)->pool == 0" taking true path
644 if (matrix->pool == NULL)
645 {
Event var_deref_op: Variable "w" tracked as NULL was dereferenced.
Also see events: [var_compare_op]
646 left = margin_glyphs_to_reserve (w, dim.width, w->left_margin_cols);
647 right = margin_glyphs_to_reserve (w, dim.width, w->right_margin_cols);
648 xassert (left >= 0 && right >= 0);
649 marginal_areas_changed_p = (left != matrix->left_margin_glyphs
650 || right != matrix->right_margin_glyphs);
next reply other threads:[~2006-04-09 6:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-09 6:59 Dan Nicolaescu [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-04-11 15:49 Problem report #12 Dan Nicolaescu
2006-04-11 17:02 ` Stuart D. Herring
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