star-cem

commit 9d88f450dff9c7cf7dd6db112a1e0e0eb134256f
parent 50124d1fcd9ad3460b6f4d790b23c43ec40cebcb
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Mon, 29 Sep 2025 17:12:27 +0200

Fix the Julian day calculation from a tm structure

The month index was supposed to be between [1,12],
whereas it is between [0,11].

Diffstat:
M
src/scem.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/scem.c b/src/scem.c
@@ -46,8 +46,8 @@ julian_day(const struct tm* time) /* In UTC */
     + (double)time->tm_hour/24.0
     + (double)time->tm_min/1440.0
     + (double)time->tm_sec/86400.0;
-  m = time->tm_mon;
-  y = time->tm_year+1900; /* tm_year is relative to year 1900 (see tm(3type)) */
+  m = time->tm_mon + 1; /* The months start at 0 */
+  y = time->tm_year + 1900; /* tm_year is relative to year 1900 (see tm(3type)) */
 
   if((unsigned)time->tm_mon < 3) {
     y -= 1;