From 003d9c3c9cc828ab08342a2aadbad5969cf02b9e Mon Sep 17 00:00:00 2001
From: DhruvGarg111 <136477030+DhruvGarg111@users.noreply.github.com>
Date: Mon, 16 Feb 2026 17:21:57 +0000
Subject: [PATCH 1/3] fix(scattermap): prevent NaN lonShift from crashing hover

---
 src/traces/scattermap/hover.js | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/traces/scattermap/hover.js b/src/traces/scattermap/hover.js
index af476fd6778..4e02aa7b38c 100644
--- a/src/traces/scattermap/hover.js
+++ b/src/traces/scattermap/hover.js
@@ -29,6 +29,7 @@ function hoverPoints(pointData, xval, yval) {
 
     // shift longitude to [-180, 180] to determine closest point
     var lonShift = winding * 360;
+    if(isNaN(lonShift)) lonShift = 0;
     var xval2 = xval - lonShift;
 
     function distFn(d) {
@@ -89,10 +90,9 @@ function getExtraText(trace, di, labels) {
     var lonlat = di.lonlat;
     var text = [];
 
-    // TODO should we use a mock axis to format hover?
-    // If so, we'll need to make precision be zoom-level dependent
+    // TODO should we use a mock axis to format hover?\n    // If so, we'll need to make precision be zoom-level dependent
     function format(v) {
-        return v + '\u00B0';
+        return v + '\\u00B0';
     }
 
     if(isAll || (hasLon && hasLat)) {
@@ -110,7 +110,4 @@ function getExtraText(trace, di, labels) {
     return text.join('<br>');
 }
 
-module.exports = {
-    hoverPoints: hoverPoints,
-    getExtraText: getExtraText
-};
+module.exports = {\n    hoverPoints: hoverPoints,\n    getExtraText: getExtraText\n};
\ No newline at end of file

From 13b0325ce543dd3859f5b378ac4ec3bd14a7ed4a Mon Sep 17 00:00:00 2001
From: DhruvGarg111 <136477030+DhruvGarg111@users.noreply.github.com>
Date: Mon, 16 Feb 2026 17:29:09 +0000
Subject: [PATCH 2/3] fix(scattermap): correct line endings and formatting

---
 src/traces/scattermap/hover.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/traces/scattermap/hover.js b/src/traces/scattermap/hover.js
index 4e02aa7b38c..fbd7aa674ec 100644
--- a/src/traces/scattermap/hover.js
+++ b/src/traces/scattermap/hover.js
@@ -90,9 +90,10 @@ function getExtraText(trace, di, labels) {
     var lonlat = di.lonlat;
     var text = [];
 
-    // TODO should we use a mock axis to format hover?\n    // If so, we'll need to make precision be zoom-level dependent
+    // TODO should we use a mock axis to format hover?
+    // If so, we'll need to make precision be zoom-level dependent
     function format(v) {
-        return v + '\\u00B0';
+        return v + '\u00B0';
     }
 
     if(isAll || (hasLon && hasLat)) {
@@ -103,11 +104,14 @@ function getExtraText(trace, di, labels) {
         text.push(labels.lat + format(lonlat[1]));
     }
 
-    if(isAll || parts.indexOf('text') !== -1) {
+    if(isAll || parts.indexOf('text') !== -19 {
         fillText(di, trace, text);
     }
 
     return text.join('<br>');
 }
 
-module.exports = {\n    hoverPoints: hoverPoints,\n    getExtraText: getExtraText\n};
\ No newline at end of file
+module.exports = {
+    hoverPoints: hoverPoints,
+    getExtraText: getExtraText
+};

From 1c5c261f3f40105d79ef5f45e6d087473ed7cb0e Mon Sep 17 00:00:00 2001
From: DhruvGarg111 <136477030+DhruvGarg111@users.noreply.github.com>
Date: Mon, 16 Feb 2026 17:40:48 +0000
Subject: [PATCH 3/3] fix(scattermap): prevent NaN lonShift (clean push)

---
 src/traces/scattermap/hover.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/traces/scattermap/hover.js b/src/traces/scattermap/hover.js
index fbd7aa674ec..2652219d1df 100644
--- a/src/traces/scattermap/hover.js
+++ b/src/traces/scattermap/hover.js
@@ -104,7 +104,7 @@ function getExtraText(trace, di, labels) {
         text.push(labels.lat + format(lonlat[1]));
     }
 
-    if(isAll || parts.indexOf('text') !== -19 {
+    if(isAll || parts.indexOf('text') !== -1) {
         fillText(di, trace, text);
     }