From b5b78445e1e5051a3cb7875f6bf3ee814e804a9e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=84min=20Baumeler?= <amin@indyfac.ch>
Date: Mon, 17 Nov 2025 10:54:06 +0100
Subject: [PATCH] bugfix: handle entries without duration or endtime

---
 src/awk/approx.awk   |  4 ++--
 src/awk/dayview.awk  |  4 +++-
 src/awk/parse.awk    | 10 +++++++---
 src/awk/weekview.awk |  1 +
 4 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/awk/approx.awk b/src/awk/approx.awk
index 8f77f8b..4d34a42 100644
--- a/src/awk/approx.awk
+++ b/src/awk/approx.awk
@@ -55,9 +55,9 @@ BEGIN {
   # Colors
   OFF = "\033[m"
 }
-BEGINFILE             { inside = 0; rs = 0; dur = 0; summary = ""; start = "ERROR"; end = "ERROR" }
+BEGINFILE             { inside = 0; rs = 0; dur = 0; summary = ""; start = "ERROR"; end = "" }
                       { gsub("\r", "") }
-/^END:VEVENT/         { print "~", start, dur ? start " " end : end, title(start, summary), fn(FILENAME); nextfile }
+/^END:VEVENT/         { print "~", start, dur ? start " " end : (end ? end : start), title(start, summary), fn(FILENAME); nextfile }
 /^DTSTART/ && inside  { start = parse_dt(getparam($0), getcontent($0)) }
 /^DTEND/ && inside    { end = parse_dt(getparam($0), getcontent($0)) }
 /^DURATION/ && inside { end = parse_duration($NF); dur = 1 }
diff --git a/src/awk/dayview.awk b/src/awk/dayview.awk
index 3bde305..53053d4 100644
--- a/src/awk/dayview.awk
+++ b/src/awk/dayview.awk
@@ -77,7 +77,9 @@ function slice(start, stop, collection, desc, status) {
   color = color_from_status(status)
   if (stop == "00:00")
     return collection " " style_timerange start " →      " ": " OFF color desc OFF
-   else
+  else if (start == stop)
+    return collection " " style_timerange start "        " ": " OFF color desc OFF
+  else
     return collection " " style_timerange start " – " stop ": " OFF color desc OFF
 }
 
diff --git a/src/awk/parse.awk b/src/awk/parse.awk
index 3881d80..405de51 100644
--- a/src/awk/parse.awk
+++ b/src/awk/parse.awk
@@ -30,9 +30,13 @@ function print_data(start, dur, end, summary,    cmd, collection, depth, path) {
   cmd = "date -d '" start "' +\"%s\""
   cmd | getline start
   close(cmd)
-  cmd = "date -d '" end "' +\"%s\""
-  cmd | getline end
-  close(cmd)
+  if (end) {
+    cmd = "date -d '" end "' +\"%s\""
+    cmd | getline end
+    close(cmd)
+  } else {
+    end = start
+  }
   status = status ? status : "CONFIRMED"
   print start, end, fpath, collection, status, summary
 }
diff --git a/src/awk/weekview.awk b/src/awk/weekview.awk
index b428dcd..8b7e79c 100644
--- a/src/awk/weekview.awk
+++ b/src/awk/weekview.awk
@@ -29,6 +29,7 @@ BEGIN {
 $2 == "00:00" && $3 == "00:00" { dayline = dayline " " c($4); next }
 $2 == "00:00"                  { dayline = dayline style_time " → " $3 OFF " " c($4); next }
 $3 == "00:00"                  { dayline = dayline style_time " " $2 " → " OFF c($4); next }
+NF == 4 && $2 == $3            { dayline = dayline style_time " " $2 OFF " " c($4); next }
 NF == 4                        { dayline = dayline style_time " " $2 " – " $3 OFF " " c($4); next }
 NF == 1 && dayline             { print "+", startofweek " +" $1-1 " days", "", dayline }
 NF == 1 {