From: Jean-Michel Vourgère <nirgal@debian.org>
Date: Sun, 16 Jun 2019 06:07:32 +0000 (+0200)
Subject: Set fallback first_weekday to 0 (fix #1012)
X-Git-Tag: v1.8.0~92
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=02c2365eb2b560f66e569f4062daa64118d2bf99;p=thirdparty%2Frrdtool-1.x.git

Set fallback first_weekday to 0 (fix #1012)

- Set first_weekday to 0 (Sunday), when HAVE__NL_TIME_WEEK_1STDAY
  is not defined
- Fixes: https://github.com/oetiker/rrdtool-1.x/issues/1012
---

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index f5d2cdec..62c3e645 100644
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -1568,7 +1568,7 @@ static int find_first_weekday(
         }
         first_weekday = (week_1stday + first_weekday - 1) % 7;
 #else
-        first_weekday = 1;
+        first_weekday = 0;
 #endif
     }
     return first_weekday;
diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index 0f54c6be..84f69211 100644
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -564,7 +564,7 @@ static int find_first_weekday(void){
         }
         first_weekday=(week_1stday + first_weekday - 1) % 7;
 #else
-        first_weekday = 1;
+        first_weekday = 0;
 #endif
     }
     return first_weekday;