[GRASS5] [bug #3017] (grass) v.clean segfault

Request Tracker grass-bugs at intevation.de
Sat Feb 19 08:04:24 EST 2005


this bug's URL: http://intevation.de/rt/webrt?serial_num=3017
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Subject: v.clean segfault

Platform: GNU/Linux/i386
grass obtained from: Trento Italy site
grass binary for platform: Compiled from Sources
GRASS Version: grass-6.0.cvs_src_snapshot_2005_02_12

I encounter a segfault with one particular dataset with the following options:

GRASS 6.0.cvs:~ > v.clean input=i output=j type=area err=j_err tool=break,rmdupl,rmdac,bpol,rmarea
+---------------------------------+---------------+
| Tool                            | Threshold     |
+---------------------------------+---------------+
| Break                            | 0.000000e+00 |
| Remove duplicates                | 0.000000e+00 |
| Remove duplicate area centroids  | 0.000000e+00 |
| Break polygons                   | 0.000000e+00 |
| Remove small areas               | 0.000000e+00 |
+---------------------------------+---------------+
Copying vector lines ...
--------------------------------------------------
Rebuilding parts of topology ...
Building topology ...
407 primitives registered
Topology was built.
Number of nodes     :   329
Number of primitives:   407
Number of points    :   0
Number of lines     :   0
Number of boundaries:   307
Number of centroids :   100
Number of areas     :   -
Number of isles     :   -
--------------------------------------------------
Tool: Break lines at intersections
Intersections:     0
--------------------------------------------------
Tool: Remove duplicates
Duplicates:     0
--------------------------------------------------
Rebuilding parts of topology ...
Building topology ...
Building areas:  100%
100 areas built
22 isles built
Attaching islands:  100%
Attaching centroids:  100%
Topology was built.
Number of nodes     :   329
Number of primitives:   407
Number of points    :   0
Number of lines     :   0
Number of boundaries:   307
Number of centroids :   100
Number of areas     :   100
Number of isles     :   22
--------------------------------------------------
Tool: Remove duplicate area centroids
Duplicate area centroids:     0
--------------------------------------------------
Tool: Break polygons
Registering points ... 0
All points (vertices):     0
Registered points (unique coordinates):     0
Points marked for break:     0
Breaks:     0Segmentation fault

Maciek

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