X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/2ee50e0af732ddd94222ca7cbb120341651b02f0..92fcbfc16396d9a2fbde0edb0902d4ebe7ff0090:/debian/apt.cron.daily

diff --git a/debian/apt.cron.daily b/debian/apt.cron.daily
index 32fbafc57..5c5ca88c7 100644
--- a/debian/apt.cron.daily
+++ b/debian/apt.cron.daily
@@ -50,8 +50,25 @@ check_stamp()
     fi
 
     # compare midnight today to midnight the day the stamp was updated
-    stamp=$(date --date=$(date -r $stamp --iso-8601) +%s)
-    now=$(date --date=$(date --iso-8601) +%s)
+    stamp_file="$stamp"
+    stamp=$(date --date=$(date -r $stamp_file --iso-8601) +%s 2>/dev/null)
+    if [ "$?" != "0" ]; then
+        # Due to some timezones returning 'invalid date' for midnight on
+        # certain dates (eg America/Sao_Paulo), if date returns with error
+        # remove the stamp file and return 0. See coreutils bug:
+        # http://lists.gnu.org/archive/html/bug-coreutils/2007-09/msg00176.html
+        rm -f "$stamp_file"
+        return 0
+    fi
+
+    now=$(date --date=$(date --iso-8601) +%s 2>/dev/null)
+    if [ "$?" != "0" ]; then
+        # As above, due to some timezones returning 'invalid date' for midnight
+        # on certain dates (eg America/Sao_Paulo), if date returns with error
+        # return 0.
+        return 0
+    fi
+
     delta=$(($now-$stamp))
 
     # intervall is in days,