diff --git a/ChangeLog b/ChangeLog
index 1853c75d..e636a9a1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -20198,3 +20198,6 @@
 	the Virtual Start Time dropdown set to 'As Specified'.
 2020-08-09 Fred Gleason <fredg@paravelsystems.com>
 	* Incremented the package version to 3.4.0rss2.
+2020-08-11 Fred Gleason <fredg@paravelsystems.com>
+	* Fixed a bug in rdcastmanager(1) that caused a segfault when
+	attempting to post a log with no events selected.
diff --git a/rdcastmanager/logdialog.cpp b/rdcastmanager/logdialog.cpp
index 5dc37bf3..05a0ebc8 100644
--- a/rdcastmanager/logdialog.cpp
+++ b/rdcastmanager/logdialog.cpp
@@ -20,6 +20,7 @@
 
 #include <QItemSelection>
 #include <QItemSelectionModel>
+#include <QMessageBox>
 #include <QModelIndexList>
 
 #include "logdialog.h"
@@ -85,6 +86,11 @@ int LogDialog::exec(RDLogEvent *log,int *start_line,int *end_line)
 void LogDialog::okData()
 {
   QModelIndexList list=d_log_view->selectionModel()->selectedRows();
+  if(list.size()==0) {
+    QMessageBox::information(this,"RDCastManager - "+tr("List Log"),
+			     tr("At least one log event must be selected!"));
+    return;
+  }
   *d_start_line=list.first().row();
   *d_end_line=list.last().row();
   d_log_model->clearLogEvent();
diff --git a/rdcastmanager/rdcastmanager_cs.ts b/rdcastmanager/rdcastmanager_cs.ts
index ca0439bf..698a3bc0 100644
--- a/rdcastmanager/rdcastmanager_cs.ts
+++ b/rdcastmanager/rdcastmanager_cs.ts
@@ -397,6 +397,10 @@ Log</source>
         <source>List Log</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>At least one log event must be selected!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>LogModel</name>
diff --git a/rdcastmanager/rdcastmanager_de.ts b/rdcastmanager/rdcastmanager_de.ts
index d4cca0b3..5165dd7d 100644
--- a/rdcastmanager/rdcastmanager_de.ts
+++ b/rdcastmanager/rdcastmanager_de.ts
@@ -382,6 +382,10 @@ Log</source>
         <source>List Log</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>At least one log event must be selected!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>LogModel</name>
diff --git a/rdcastmanager/rdcastmanager_es.ts b/rdcastmanager/rdcastmanager_es.ts
index a450a653..15147dd1 100644
--- a/rdcastmanager/rdcastmanager_es.ts
+++ b/rdcastmanager/rdcastmanager_es.ts
@@ -337,6 +337,10 @@ Log</source>
         <source>List Log</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>At least one log event must be selected!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>LogModel</name>
diff --git a/rdcastmanager/rdcastmanager_fr.ts b/rdcastmanager/rdcastmanager_fr.ts
index 0df948db..cfe84967 100644
--- a/rdcastmanager/rdcastmanager_fr.ts
+++ b/rdcastmanager/rdcastmanager_fr.ts
@@ -250,6 +250,10 @@ Log</source>
         <source>List Log</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>At least one log event must be selected!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>LogModel</name>
diff --git a/rdcastmanager/rdcastmanager_nb.ts b/rdcastmanager/rdcastmanager_nb.ts
index 93f736ed..ecb7794b 100644
--- a/rdcastmanager/rdcastmanager_nb.ts
+++ b/rdcastmanager/rdcastmanager_nb.ts
@@ -369,6 +369,10 @@ Log</source>
         <source>List Log</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>At least one log event must be selected!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>LogModel</name>
diff --git a/rdcastmanager/rdcastmanager_nn.ts b/rdcastmanager/rdcastmanager_nn.ts
index 93f736ed..ecb7794b 100644
--- a/rdcastmanager/rdcastmanager_nn.ts
+++ b/rdcastmanager/rdcastmanager_nn.ts
@@ -369,6 +369,10 @@ Log</source>
         <source>List Log</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>At least one log event must be selected!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>LogModel</name>
diff --git a/rdcastmanager/rdcastmanager_pt_BR.ts b/rdcastmanager/rdcastmanager_pt_BR.ts
index 31fac31f..78552610 100644
--- a/rdcastmanager/rdcastmanager_pt_BR.ts
+++ b/rdcastmanager/rdcastmanager_pt_BR.ts
@@ -347,6 +347,10 @@ Log</source>
         <source>List Log</source>
         <translation type="unfinished"></translation>
     </message>
+    <message>
+        <source>At least one log event must be selected!</source>
+        <translation type="unfinished"></translation>
+    </message>
 </context>
 <context>
     <name>LogModel</name>