From 51bffa3b82ad74ea77e4cde6694e818f183577bf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tu=C4=9F=C3=A7e=20K=C3=BC=C3=A7=C3=BCko=C4=9Flu?=
 <tugcekucukoglu.860@gmail.com>
Date: Mon, 25 Jul 2022 14:45:45 +0300
Subject: [PATCH] Fixed #2788 - Tooltip : Displays empty value

---
 src/components/tooltip/Tooltip.js | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/src/components/tooltip/Tooltip.js b/src/components/tooltip/Tooltip.js
index 43feeeafb..8f139b3ec 100755
--- a/src/components/tooltip/Tooltip.js
+++ b/src/components/tooltip/Tooltip.js
@@ -299,12 +299,15 @@ const Tooltip = {
             target.$_ptooltipClass = null;
             target.$_ptooltipFitContent = true;
         }
-        else {
-            target.$_ptooltipValue = options.value.value;
-            target.$_ptooltipDisabled = options.value.disabled || false;
-            target.$_ptooltipEscape = options.value.escape || false;
-            target.$_ptooltipClass = options.value.class;
-            target.$_ptooltipFitContent = options.value.fitContent || true;
+        else if (typeof options.value === 'object' && options.value) {
+            if (options.value.value === undefined || options.value.value === null || options.value.value.trim() === '') return;
+            else {
+                target.$_ptooltipValue = options.value.value;
+                target.$_ptooltipDisabled = options.value.disabled || false;
+                target.$_ptooltipEscape = options.value.escape || false;
+                target.$_ptooltipClass = options.value.class;
+                target.$_ptooltipFitContent = options.value.fitContent || true;
+            }
         }
 
         target.$_ptooltipZIndex = options.instance.$primevue && options.instance.$primevue.config && options.instance.$primevue.config.zIndex.tooltip;
@@ -333,11 +336,15 @@ const Tooltip = {
             target.$_ptooltipEscape = false;
             target.$_ptooltipClass = null;
         }
-        else {
-            target.$_ptooltipValue = options.value.value;
-            target.$_ptooltipDisabled = options.value.disabled || false;
-            target.$_ptooltipEscape = options.value.escape || false;
-            target.$_ptooltipClass = options.value.class;
+        else if (typeof options.value === 'object' && options.value) {
+            if (options.value.value === undefined || options.value.value === null || options.value.value.trim() === '') return;
+            else {
+                target.$_ptooltipValue = options.value.value;
+                target.$_ptooltipDisabled = options.value.disabled || false;
+                target.$_ptooltipEscape = options.value.escape || false;
+                target.$_ptooltipClass = options.value.class;
+                target.$_ptooltipFitContent = options.value.fitContent || true;
+            }
         }
     }
 };