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Remedy for ticket #262 - when a SRS is considered invalid by geos, don't call assert(), but rather just refuse to transform the point.

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The real issue is why are some of the projections in qgis's database considered invalid by geos?


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@6076 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
g_j_m 2006-11-11 04:47:45 +00:00
parent 2a1692b4b3
commit 8c28c1ca52
1 changed files with 16 additions and 2 deletions
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18
src/gui/qgscoordinatetransform.cpp
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@ -388,8 +388,22 @@ QgsRect QgsCoordinateTransform::transformBoundingBox(const QgsRect rect, Transfo
void QgsCoordinateTransform::transformCoords( const int& numPoints, double *x, double *y, double *z,TransformDirection direction)
{
assert(mSourceSRS.isValid());
assert(mDestSRS.isValid());
// Refuse to transform the points if the srs's are invalid
if (!mSourceSRS.isValid())
{
QgsLogger::critical( tr("The source spatial reference system (SRS) is not valid. ") +
tr("The coordinates can not be reprojected. The SRS is: ") +
mSourceSRS.proj4String() );
return;
}
if (!mDestSRS.isValid())
{
QgsLogger::critical( tr("The destination spatial reference system (SRS) is not valid. ") +
tr("The coordinates can not be reprojected. The SRS is: ") +
mDestSRS.proj4String() );
return;
}
#ifdef QGISDEBUG
//double xorg = x;
//double yorg = y;