Adding checks for exceeding lenght of the iso header strings.

1 files changed, 20 insertions, 0 deletions

diff --git a/functions/defaults.sh b/functions/defaults.sh
index e9e3d144a..3b7b02d79 100755
--- a/functions/defaults.sh
+++ b/functions/defaults.sh
@@ -849,4 +849,24 @@ Check_defaults ()
 				;;
 		esac
 	fi
+
+	if [ "$(echo ${LH_ISO_APPLICATION} | wc -c)" -ge 129 ]
+	then
+		Echo_error "You have specified a too long string for iso application, the maximum lenght is 128 characters."
+	fi
+
+	if [ "$(echo ${LH_ISO_PREPARER} | wc -c)" -ge  129 ]
+	then
+		 Echo_error "You have specified a too long string for iso preparer, the maximum lenght is 128 characters."
+	fi
+
+	if [ "$(echo ${LH_ISO_PUBLISHER} | wc -c)" -ge 129 ]
+	then
+		Echo_error "You have specified a too long string for iso publisher, the maximum lenght is 128 characters."
+	fi
+
+	if [ "$(echo ${LH_ISO_VOLUME} | wc -c)" -ge 33 ]
+	then
+		Echo_error "You have specified a too long string for iso volume, the maximum lenght is 32 characters."
+	fi
 }