diff --git a/ChangeLog b/ChangeLog
index 544c3d8a..be3a6255 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -21612,3 +21612,6 @@
 2021-04-26 Fred Gleason <fredg@paravelsystems.com>
 	* Fixed regressions caused by changes in behavior in the null
 	constructor of 'QTime' between Qt4 and Qt5.
+2021-04-26 Fred Gleason <fredg@paravelsystems.com>
+	* Added a check for zero length recordings to the 'Edit Recording'
+	dialog in rdcatch(1).
diff --git a/rdcatch/edit_recording.cpp b/rdcatch/edit_recording.cpp
index f2899d2c..9530e087 100644
--- a/rdcatch/edit_recording.cpp
+++ b/rdcatch/edit_recording.cpp
@@ -955,6 +955,11 @@ bool EditRecording::CheckEvent(bool include_myself)
       break;
 
     case RDRecording::LengthEnd:
+      if(QTime(0,0,0).msecsTo(edit_endlength_edit->time())==0) {
+	QMessageBox::warning(this,"RDCatch - "+tr("Record Parameter Error"),
+			     tr("The Record Length parameter cannot be \"00:00:00\"!"));
+	return false;
+      }
       break;
     }
     break;
@@ -980,6 +985,11 @@ bool EditRecording::CheckEvent(bool include_myself)
       break;
 
     case RDRecording::LengthEnd:
+      if(QTime(0,0,0).msecsTo(edit_endlength_edit->time())==0) {
+	QMessageBox::warning(this,"RDCatch - "+tr("Record Parameter Error"),
+			     tr("The Record Length parameter cannot be \"00:00:00\"!"));
+	return false;
+      }
       break;
     }
     break;
diff --git a/rdcatch/rdcatch_cs.ts b/rdcatch/rdcatch_cs.ts
index e6ea74aa..5fbec48d 100644
--- a/rdcatch/rdcatch_cs.ts
+++ b/rdcatch/rdcatch_cs.ts
@@ -772,6 +772,10 @@ New</source>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>The Record Length parameter cannot be &quot;00:00:00&quot;!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>EditSwitchEvent</name>
diff --git a/rdcatch/rdcatch_de.ts b/rdcatch/rdcatch_de.ts
index ddbfc2df..4389ffe0 100644
--- a/rdcatch/rdcatch_de.ts
+++ b/rdcatch/rdcatch_de.ts
@@ -772,6 +772,10 @@ New</source>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>The Record Length parameter cannot be &quot;00:00:00&quot;!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>EditSwitchEvent</name>
diff --git a/rdcatch/rdcatch_es.ts b/rdcatch/rdcatch_es.ts
index ccb400b0..baefb517 100644
--- a/rdcatch/rdcatch_es.ts
+++ b/rdcatch/rdcatch_es.ts
@@ -772,6 +772,10 @@ New</source>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>The Record Length parameter cannot be &quot;00:00:00&quot;!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>EditSwitchEvent</name>
diff --git a/rdcatch/rdcatch_fr.ts b/rdcatch/rdcatch_fr.ts
index 4dc13104..ea342431 100644
--- a/rdcatch/rdcatch_fr.ts
+++ b/rdcatch/rdcatch_fr.ts
@@ -653,6 +653,10 @@ New</source>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>The Record Length parameter cannot be &quot;00:00:00&quot;!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>EditSwitchEvent</name>
diff --git a/rdcatch/rdcatch_nb.ts b/rdcatch/rdcatch_nb.ts
index e6665257..c3d9d2c1 100644
--- a/rdcatch/rdcatch_nb.ts
+++ b/rdcatch/rdcatch_nb.ts
@@ -769,6 +769,10 @@ New</source>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>The Record Length parameter cannot be &quot;00:00:00&quot;!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>EditSwitchEvent</name>
diff --git a/rdcatch/rdcatch_nn.ts b/rdcatch/rdcatch_nn.ts
index e6665257..c3d9d2c1 100644
--- a/rdcatch/rdcatch_nn.ts
+++ b/rdcatch/rdcatch_nn.ts
@@ -769,6 +769,10 @@ New</source>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>The Record Length parameter cannot be &quot;00:00:00&quot;!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>EditSwitchEvent</name>
diff --git a/rdcatch/rdcatch_pt_BR.ts b/rdcatch/rdcatch_pt_BR.ts
index 09b44005..02c1fa86 100644
--- a/rdcatch/rdcatch_pt_BR.ts
+++ b/rdcatch/rdcatch_pt_BR.ts
@@ -772,6 +772,10 @@ New</source>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>The Record Length parameter cannot be &quot;00:00:00&quot;!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>EditSwitchEvent</name>