Git commit 470bbf73c02ec47b43fdc3b4009e3534b621b4ce by Evan Teran.
Committed on 30/04/2013 at 22:20.
Pushed by teran into branch 'master'.

fix for bug #319115, the issue was two fold:

for 0.1234 and such

"^([+-]?\\d+)(%1\\d*)?(e([+-]?\\d+))?$"
to this
"^([+-]?\\d*)(%1\\d*)?(e([+-]?\\d+))?$"

(NOTE: %1 is the placeholder for the locale's decimal separator)

M  +5    -2    kcalcdisplay.cpp
M  +1    -1    knumber/knumber.cpp

http://commits.kde.org/kcalc/470bbf73c02ec47b43fdc3b4009e3534b621b4ce

diff --git a/kcalcdisplay.cpp b/kcalcdisplay.cpp
index 0e0d52b..a675e09 100644
--- a/kcalcdisplay.cpp
+++ b/kcalcdisplay.cpp
@@ -292,8 +292,11 @@ void KCalcDisplay::slotPaste(bool bClipboard) {
 		tmp_num_base =3D NB_BINARY;
 		tmp_str.remove(0, 2);
 	} else if (tmp_str.startsWith(QLatin1String("0"))) {
-		tmp_num_base =3D NB_OCTAL;
-		tmp_str.remove(0, 1);
+		// we don't want this to trigger on "0.xxxxxx" cases
+		if(tmp_str.length() < 2 || QString(tmp_str[1]) !=3D KNumber::decimalSepa=
rator()) {
+			tmp_num_base =3D NB_OCTAL;
+			tmp_str.remove(0, 1);
+		}
 	}
 =

 	if (tmp_num_base !=3D NB_DECIMAL) {
diff --git a/knumber/knumber.cpp b/knumber/knumber.cpp
index ac49573..752996b 100644
--- a/knumber/knumber.cpp
+++ b/knumber/knumber.cpp
@@ -278,7 +278,7 @@ KNumber::KNumber(const QString &s) : value_(0) {
 	const QRegExp special_regex(QLatin1String("^(inf|-inf|nan)$"));
 	const QRegExp integer_regex(QLatin1String("^[+-]?\\d+$"));
 	const QRegExp fraction_regex(QLatin1String("^[+-]?\\d+/\\d+$"));
-	const QRegExp float_regex(QString(QLatin1String("^([+-]?\\d+)(%1\\d*)?(e(=
[+-]?\\d+))?$")).arg(QRegExp::escape(DecimalSeparator)));
+	const QRegExp float_regex(QString(QLatin1String("^([+-]?\\d*)(%1\\d*)?(e(=
[+-]?\\d+))?$")).arg(QRegExp::escape(DecimalSeparator)));
 =

 	if (special_regex.exactMatch(s)) {
 		value_ =3D new detail::knumber_error(s);