From 48659c3f7dfe4b02d5f1356ca2b0cf7b75685ed2 Mon Sep 17 00:00:00 2001
From: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Date: Wed, 19 Oct 2022 21:46:08 +0200
Subject: [PATCH] statistics: fix display of month on continuous axis

tm::tm_mon is 0..11, not 1..12, so we have to add one for
display.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
---
 stats/statsaxis.cpp      | 2 +-
 stats/statsvariables.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/stats/statsaxis.cpp b/stats/statsaxis.cpp
index 560fefbeb..2f7bbc9a1 100644
--- a/stats/statsaxis.cpp
+++ b/stats/statsaxis.cpp
@@ -630,7 +630,7 @@ static std::vector<HistogramAxisEntry> timeRangeToBins(double from, double to)
 			} else if (act[2] == 0) {
 				res.push_back({ monthname(act[1]), val, true });
 			} else {
-				QString s = format.arg(QString::number(act[2]), sep, QString::number(act[1]));
+				QString s = format.arg(QString::number(act[2]), sep, QString::number(act[1] + 1));
 				res.push_back({s, val, true });
 			}
 		}
diff --git a/stats/statsvariables.cpp b/stats/statsvariables.cpp
index 2d32345e8..a68fc398a 100644
--- a/stats/statsvariables.cpp
+++ b/stats/statsvariables.cpp
@@ -924,7 +924,7 @@ struct DateMonthBinner : public SimpleContinuousBinner<DateMonthBinner, DateMont
 		year_month value = derived_bin(bin).value;
 		return QString("%1 %2").arg(monthname(value.second), QString::number(value.first));
 	}
-	// In histograms, output year for fill years, month otherwise
+	// In histograms, output year for full years, month otherwise
 	QString formatLowerBound(const StatsBin &bin) const override {
 		year_month value = derived_bin(bin).value;
 		return value.second == 0 ? QString::number(value.first)