Hi Michael, On 5 December 2006 at 11:34, Michael Hanke wrote: | Package: python-rpy | Version: 1.0~rc1-2 | Severity: normal | | Hi, | | when I use rpy to plot data with R I get a segfault when the plot output | window is moved slighly outside the visible screen or is hidden by other | windows. Here is an example session that I could use to reproduce the error: | | [EMAIL PROTECTED]:~$ python | Python 2.4.4c0 (#2, Jul 30 2006, 15:43:58) | [GCC 4.1.2 20060715 (prerelease) (Debian 4.1.1-9)] on linux2 | Type "help", "copyright", "credits" or "license" for more information. | >>> from rpy import * | RHOME= /usr/lib/R | RVERSION= 2.4.0 | RVER= 2040 | RUSER= /home/hanke | Loading Rpy version 2040 .. Done. | Creating the R object 'r' .. Done | >>> x = range(0, 10) | >>> y = [ 2*i for i in x ] | >>> r.plot_default(x, y) | | As long as the output window is in the foreground and not outside the | visible screen everything is ok. But as soon as the window is (partly) | covered by other windows and any action is done to it (move the window, | put in foreground, ...) I get this:
Isn't that a window manager issue? | >>> Error during wrapup: C stack usage is too close to the limit | | *** caught segfault *** | address (nil), cause 'memory not mapped' | | Possible actions: | 1: abort (with core dump) | 2: normal R exit | 3: exit R without saving workspace | 4: exit R saving workspace | Selection: | | And python dies :( Not for me. Currnetly the R window is 'behind' Emacs and the (KDE) konsole (xterm emulator) and I can happily replot: [EMAIL PROTECTED]:~> python Python 2.4.4 (#2, Oct 20 2006, 00:23:25) [GCC 4.1.2 20061015 (prerelease) (Debian 4.1.1-16.1)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> from rpy import * RHOME= /usr/lib/R RVERSION= 2.4.0 RVER= 2040 RUSER= /home/edd Loading Rpy version 2040 .. Done. Creating the R object 'r' .. Done >>> x = range(0, 10) >>> y = [ 2*i for i in x ] >>> r.plot_default(x, y) >>> r.plot_default(x, y) >>> r.plot_default(x, y) >>> r.plot_default(x, y) >>> r.plot_default(x, y) >>> All on testing too. Not a bug in R as far I can tell (and the other way to tell is to open a file device (png(), pdf(), .... in R, not sure what the RPy way is) and plot there. You may need to tweak your window manager, though.... Dirk | | Best, | | Michael | | | -- System Information: | Debian Release: 4.0 | APT prefers testing | APT policy: (600, 'testing'), (200, 'unstable') | Architecture: i386 (i686) | Shell: /bin/sh linked to /bin/bash | Kernel: Linux 2.6.18-1-k7 | Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) | | Versions of packages python-rpy depends on: | ii libc6 2.3.6.ds1-7 GNU C Library: Shared libraries | ii python 2.4.3-11 An interactive high-level object-o | ii python-central 0.5.10 register and build utility for Pyt | ii python-numeric 24.2-7 Numerical (matrix-oriented) Mathem | ii r-base-core 2.4.0.20061103-1 GNU R core of statistical computin | | python-rpy recommends no packages. | | -- no debconf information | | -- | GPG key: 1024D/3144BE0F Michael Hanke | http://apsy.gse.uni-magdeburg.de/hanke | ICQ: 48230050 | -- Hell, there are no rules here - we're trying to accomplish something. -- Thomas A. Edison -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
