r.volume: ERROR: Reading raster map <xy> request for row z is outside region

[hellik]

mentioned first on the ​dev ML

a reproducible test case with the NC sample dataset

g.region -p vector=geology@PERMANENT res=25
v.to.rast input=geology@PERMANENT output=myrast_to_check use=attr attribute_column=GEOL250_
r.mapcalc "myrast_to_clump = myrast_to_check@user1 / myrast_to_check@user1"

r.volume input=myrast_to_check@user1 clump=myrast_to_clump@user1                
ERROR: Reading raster map <myrast_to_clump@user1> request for row -7 is outside region

tested with

System Info                                                                     
GRASS version: 7.1.svn                                                          
GRASS SVN revision: r68309                                                      
Build date: 2016-04-26                                                          
Build platform: x86_64-w64-mingw32                                              
GDAL: 2.0.2                                                                     
PROJ.4: 4.9.2                                                                   
GEOS: 3.5.0                                                                     
SQLite: 3.7.17                                                                  
Python: 2.7.5                                                                   
wxPython: 2.8.12.1                                                              
Platform: Windows-7-6.1.7601-SP1 (OSGeo4W) 

but it's also in linux debian.

[neteler]

Confirmed on my Linux box:

The issue seems to happen in this loop (check briefly with gdb debugger):

​https://trac.osgeo.org/grass/browser/grass/trunk/raster/r.volume/centroids.c#L77

[annakrat]

Fixed integer overflow in r68376. Please test.

[hellik]

Replying to annakrat:

Fixed integer overflow in r68376. Please test.

Fixed,closing ticket.

Thanks.

[hellik]

Replying to annakrat:

Fixed integer overflow in r68376. Please test.

Should be backported?

[annakrat]

Backported in 68378.