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has caused the Debian Bug report #338731,
regarding ydpdict: Scrolling the list of words can cause SEGFAULT
to be marked as having been forwarded to the upstream software
author(s) Wojtek Kaniewski <[EMAIL PROTECTED]>.
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Date: Sat, 12 Nov 2005 13:37:40 +0100
From: Marcin Owsiany <[EMAIL PROTECTED]>
To: Wojtek Kaniewski <[EMAIL PROTECTED]>
Cc: [EMAIL PROTECTED]
Subject: [EMAIL PROTECTED]: Bug#338731: ydpdict: Scrolling the list of words
can cause SEGFAULT]
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Hi!
Here's another report.
Marcin
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Subject: Bug#338731: ydpdict: Scrolling the list of words can cause SEGFAULT
Reply-To: Jakub Wilk <[EMAIL PROTECTED]>, [EMAIL PROTECTED]
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Date: Sat, 12 Nov 2005 12:28:35 +0100
From: Jakub Wilk <[EMAIL PROTECTED]>
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Package: ydpdict
Version: 0.63-1
Severity: normal
Tags: patch
$ echo `tput cols`x`tput lines`
132x40
$ ydpdict -w yul
Then, pressing PageDown twice causes SEGFAULT.
The patch below fixes this bug.
diff -ur ydpdict-0.63-org/src/ydpdict.c ydpdict-0.63-new/src/ydpdict.c
--- ydpdict-0.63-org/src/ydpdict.c 2004-05-31 11:44:37.000000000 +0200
+++ ydpdict-0.63-new/src/ydpdict.c 2005-11-12 12:03:03.000000000 +0100
@@ -373,7 +373,7 @@
} else {
if (menu < ysize - 5)
menu =3D ysize - 5;
- else if (pos < wordcount - 39)
+ else if (pos < wordcount - (ysize - 4)
* 2 - 1)
pos +=3D ysize - 4;
else
pos =3D wordcount - (ysize - 4);
@@ -534,10 +534,7 @@
keypad(wordwin, TRUE);
halfdelay(100);
=20
- werase(wordwin);
- werase(defwin);
- werase(headwin);
- werase(splitwin);
+ erase();
=20
/* narysuj cudown=B1 pionow=B1 lini=EA */
for (x =3D 0; x < ysize; x++) {
@@ -592,7 +589,7 @@
=20
void checksize()
{
- int newx, newy, fake =3D 0;
+ int diff, newx, newy, fake =3D 0;
=20
newx =3D stdscr->_maxx + 1;
newy =3D stdscr->_maxy + 1;
@@ -608,6 +605,17 @@
=20
xsize =3D newx;
ysize =3D newy;
+
+ diff =3D pos + (ysize - 4) - wordcount;
+ if (diff > 0) {
+ pos -=3D diff;
+ menu +=3D diff;
+ }
+ diff =3D menu - (ysize - 5);
+ if (diff > 0) {
+ pos +=3D diff;
+ menu -=3D diff;
+ }
}
=20
/* czy podany znaczek da si=EA wy=B6wietli=E6 i wprowadzi=E6 z klawiatur=
y? */
-- System Information:
Debian Release: testing/unstable
APT prefers testing
APT policy: (900, 'testing'), (600, 'unstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/dash
Kernel: Linux 2.6.14
Locale: LANG=3DC, LC_CTYPE=3Dpl_PL (charmap=3DISO-8859-2)
Versions of packages ydpdict depends on:
ii libc6 2.3.5-6 GNU C Library: Shared librar=
ies an
ii libncurses5 5.4-9 Shared libraries for termina=
l hand
ydpdict recommends no packages.
-- no debconf information
--=20
Jakub Wilk
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