# HG changeset patch
# User Eleni Maria Stea <elene.mst@gmail.com>
# Date 1408231501 -10800
# Node ID 3e4eb9a0d99999640ece00a17b74e55c10e158d9
# Parent  6d637706cfafe28aab96b26d1aef1459d1551bbe
fixed t1, t2 selection with the mouse

diff -r 6d637706cfaf -r 3e4eb9a0d999 src/main.cc
--- a/src/main.cc	Thu May 01 19:05:07 2014 +0300
+++ b/src/main.cc	Sun Aug 17 02:25:01 2014 +0300
@@ -530,15 +530,23 @@
 		if(state == GLUT_DOWN) {
 			int width = glutGet(GLUT_WINDOW_WIDTH);
 			float xpos = (float)x / (float)width;
-			if(fabs(xpos - thres) <= fabs(xpos - thres2)) {
+			if(fabs(xpos - thres) <= fabs(xpos - thres2) && fabs(xpos - thres) < 0.1) {
 				select_thres = &thres;
 			}
-			else {
+			else if (fabs(xpos - thres2) < 0.1) {
 				select_thres = &thres2;
 			}
-			prev_select_thres = *select_thres;
+			else
+				select_thres = 0;
+
+			if (select_thres)
+				prev_select_thres = *select_thres;
 		}
 		else {
+			if(!prev_select_thres || !select_thres) {
+				select_thres = 0;
+				return;
+			}
 			if(fabs(*select_thres - prev_select_thres) > 0.001) {
 				mesh->clear();
 				ui->sync_live();