# HG changeset patch
# User Teemu Piippo <crimsondusk64@gmail.com>
# Date 1455632924 -7200
# Node ID a7f8ce5aa8584c12243c18a66f96b39802b0b242
# Parent  f40c792c933483aea3f32ee498435fc67c60626c
Use a better gcd algorithm, some style fixes

diff -r f40c792c9334 -r a7f8ce5aa858 src/dialogs/ldrawpathdialog.cpp
--- a/src/dialogs/ldrawpathdialog.cpp	Tue Feb 16 02:11:33 2016 +0200
+++ b/src/dialogs/ldrawpathdialog.cpp	Tue Feb 16 16:28:44 2016 +0200
@@ -85,8 +85,10 @@
 {
 	okButton()->setEnabled (ok);
 
-	if (statusText.isEmpty() && ok == false)
+	if (statusText.isEmpty() and not ok)
+	{
 		ui.status->setText ("---");
+	}
 	else
 	{
 		ui.status->setText (QString ("<span style=\"color: %1\">%2</span>")
diff -r f40c792c9334 -r a7f8ce5aa858 src/miscallenous.cpp
--- a/src/miscallenous.cpp	Tue Feb 16 02:11:33 2016 +0200
+++ b/src/miscallenous.cpp	Tue Feb 16 16:28:44 2016 +0200
@@ -94,26 +94,22 @@
 
 int gcd (int a, int b)
 {
-	if (a > 0 and b > 0)
+	while (b != 0)
 	{
-		while (a != b)
-		{
-			if (a < b)
-				b -= a;
-			else
-				a -= b;
-		}
+		int temp = a;
+		a = b;
+		b = temp % b;
 	}
 
 	return a;
 }
 
 
-void simplify (int& numer, int& denom)
+void simplify (int& numerator, int& denominator)
 {
-	int factor = gcd (numer, denom);
-	numer /= factor;
-	denom /= factor;
+	int factor = gcd(numerator, denominator);
+	numerator /= factor;
+	denominator /= factor;
 }