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fix segfault when no layers on map and table button clicked

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git-svn-id: http://svn.osgeo.org/qgis/trunk@149 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
gsherman 2002-11-24 00:20:00 +00:00
parent 242245f640
commit 237065fc86
1 changed files with 3 additions and 1 deletions
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4
src/qgisapp.cpp
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@ -61,7 +61,7 @@
#include <ogrsf_frmts.h>
// version
static const char *qgisVersion = "0.0.6-alpha-dev";
static const char *qgisVersion = "0.0.6";
// cursors
static unsigned char zoom_in_bits[] = {
0xf8, 0x00, 0x06, 0x03, 0x22, 0x02, 0x21, 0x04, 0x21, 0x04, 0xfd, 0x05,
@ -365,6 +365,7 @@ void QgisApp::identify()
void QgisApp::attributeTable()
{
QListViewItem *li = legendView->currentItem();
if(li){
QgsMapLayer *lyr = ((QgsLegendItem *) li)->layer();
if (lyr) {
lyr->table();
@ -372,6 +373,7 @@ void QgisApp::attributeTable()
} else {
QMessageBox::information(this, "No Layer Selected", "To open an attribute table, you must select a layer in the legend");
}
}
}
//void QgisApp::readWKB (const char *connInfo, QStringList tables)