From: Dan Nicolaescu <dann@ics.uci.edu>
Subject: Problem report #92
Date: Thu, 07 Sep 2006 14:46:58 -0700 [thread overview]
Message-ID: <200609072146.k87LkwxG001462@oogie-boogie.ics.uci.edu> (raw)
This appeared around August 25th. Can somebody please take a look and
see whether it's a real problem or not.
Thanks!
CID: 92
Checker: UNINIT (help)
File: base/src/emacs/src/xterm.c
Function: x_draw_glyph_string
Description: Using uninitialized value "y" as argument to function "XFillRectangle"
2680 if (!s->for_overlaps)
2681 {
2682 /* Draw underline. */
2683 if (s->face->underline_p)
2684 {
2685 unsigned long tem, h;
Event var_decl: Declared variable "y" without initializer
Also see events: [uninit_arg][uninit_arg]
2686 int y;
2687
2688 /* Get the underline thickness. Default is 1 pixel. */
At conditional (1): "XGetFontProperty == 0" taking true path
2689 if (!XGetFontProperty (s->font, XA_UNDERLINE_THICKNESS, &h))
2690 h = 1;
2691
At conditional (2): "x_underline_at_descent_line != 0" taking false path
2692 if (x_underline_at_descent_line)
2693 y = s->y + s->height - h;
2694 else
2695 {
2696 /* Get the underline position. This is the recommended
2697 vertical offset in pixels from the baseline to the top of
2698 the underline. This is a signed value according to the
2699 specs, and its default is
2700
2701 ROUND ((maximum descent) / 2), with
2702 ROUND(x) = floor (x + 0.5) */
2703
At conditional (3): "x_use_underline_position_properties != 0" taking true path
At conditional (4): "XGetFontProperty != 0" taking false path
2704 if (x_use_underline_position_properties
2705 && XGetFontProperty (s->font, XA_UNDERLINE_POSITION, &tem))
2706 y = s->ybase + (long) tem;
At conditional (5): "((s)->face)->font != 0" taking false path
2707 else if (s->face->font)
2708 y = s->ybase + (s->face->font->max_bounds.descent + 1) / 2;
2709 }
2710
At conditional (6): "((s)->face)->underline_defaulted_p != 0" taking true path
2711 if (s->face->underline_defaulted_p)
Event uninit_arg: Using uninitialized value "y" as argument to function "XFillRectangle"
Also see events: [var_decl][uninit_arg]
2712 XFillRectangle (s->display, s->window, s->gc,
2713 s->x, y, s->background_width, h);
2714 else
2715 {
2716 XGCValues xgcv;
2717 XGetGCValues (s->display, s->gc, GCForeground, &xgcv);
2718 XSetForeground (s->display, s->gc, s->face->underline_color);
Event uninit_arg: Using uninitialized value "y" as argument to function "XFillRectangle"
Also see events: [var_decl][uninit_arg]
2719 XFillRectangle (s->display, s->window, s->gc,
2720 s->x, y, s->background_width, h);
2721 XSetForeground (s->display, s->gc, xgcv.foreground);
2722 }
2723 }
2724
2725 /* Draw overline. */
2726 if (s->face->overline_p)
2727 {
next reply other threads:[~2006-09-07 21:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-07 21:46 Dan Nicolaescu [this message]
2006-09-08 11:34 ` Problem report #92 Kim F. Storm
2006-09-08 11:41 ` Jan Djärv
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200609072146.k87LkwxG001462@oogie-boogie.ics.uci.edu \
--to=dann@ics.uci.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.