From 79f6208544493d15bb8d4050701c2fe7539104ab Mon Sep 17 00:00:00 2001
From: Alex <hello@thealemazing.com>
Date: Mon, 22 Nov 2021 15:50:10 +0700
Subject: [PATCH 1/5] Path Distance Measurement Inconsistency

Issue: https://github.com/fabricjs/fabric.js/issues/7327
---
 src/util/path.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/util/path.js b/src/util/path.js
index a187ea65387..57ba46a8dd5 100644
--- a/src/util/path.js
+++ b/src/util/path.js
@@ -507,7 +507,9 @@
         p, nextLen, nextStep = 0.01, angleFinder = segInfo.angleFinder, lastPerc;
     // nextStep > 0.0001 covers 0.00015625 that 1/64th of 1/100
     // the path
-    while (tmpLen < distance && perc <= 1 && nextStep > 0.0001) {
+    
+    // floating point made perc <= 1 ignore some calculation, so perc < 1.1 do the trick
+    while (tmpLen < distance && perc < 1.1 && nextStep > 0.0001) {
       p = iterator(perc);
       lastPerc = perc;
       nextLen = calcLineLength(tempP.x, tempP.y, p.x, p.y);

From 1e499ad7275a798b8ec576458db1f5be48d3524f Mon Sep 17 00:00:00 2001
From: Alex <hello@thealemazing.com>
Date: Tue, 23 Nov 2021 13:42:13 +0700
Subject: [PATCH 2/5] Update path.js

for the lint!
---
 src/util/path.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/util/path.js b/src/util/path.js
index 57ba46a8dd5..52cf8933493 100644
--- a/src/util/path.js
+++ b/src/util/path.js
@@ -507,7 +507,6 @@
         p, nextLen, nextStep = 0.01, angleFinder = segInfo.angleFinder, lastPerc;
     // nextStep > 0.0001 covers 0.00015625 that 1/64th of 1/100
     // the path
-    
     // floating point made perc <= 1 ignore some calculation, so perc < 1.1 do the trick
     while (tmpLen < distance && perc < 1.1 && nextStep > 0.0001) {
       p = iterator(perc);

From 8f387fa5d6c56d57922049f018aa1f58d2d29788 Mon Sep 17 00:00:00 2001
From: Alex <hello@thealemazing.com>
Date: Tue, 23 Nov 2021 17:46:49 +0700
Subject: [PATCH 3/5] Update path.js

---
 src/util/path.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/util/path.js b/src/util/path.js
index 52cf8933493..fec58092914 100644
--- a/src/util/path.js
+++ b/src/util/path.js
@@ -507,8 +507,7 @@
         p, nextLen, nextStep = 0.01, angleFinder = segInfo.angleFinder, lastPerc;
     // nextStep > 0.0001 covers 0.00015625 that 1/64th of 1/100
     // the path
-    // floating point made perc <= 1 ignore some calculation, so perc < 1.1 do the trick
-    while (tmpLen < distance && perc < 1.1 && nextStep > 0.0001) {
+    while (tmpLen < distance && perc < (perc + nextStep) && nextStep > 0.0001) {
       p = iterator(perc);
       lastPerc = perc;
       nextLen = calcLineLength(tempP.x, tempP.y, p.x, p.y);

From 5684ec4017bbd98d4f3480b16711f081bfe990cf Mon Sep 17 00:00:00 2001
From: Alex <hello@thealemazing.com>
Date: Wed, 24 Nov 2021 02:31:03 +0700
Subject: [PATCH 4/5] Update path.js

---
 src/util/path.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/path.js b/src/util/path.js
index fec58092914..8d9e9bf425d 100644
--- a/src/util/path.js
+++ b/src/util/path.js
@@ -507,7 +507,7 @@
         p, nextLen, nextStep = 0.01, angleFinder = segInfo.angleFinder, lastPerc;
     // nextStep > 0.0001 covers 0.00015625 that 1/64th of 1/100
     // the path
-    while (tmpLen < distance && perc < (perc + nextStep) && nextStep > 0.0001) {
+    while (tmpLen < distance && perc < (1 + nextStep) && nextStep > 0.0001) {
       p = iterator(perc);
       lastPerc = perc;
       nextLen = calcLineLength(tempP.x, tempP.y, p.x, p.y);

From 1b8306f03f3d647596187a66bafc0bc815010437 Mon Sep 17 00:00:00 2001
From: Alex <hello@thealemazing.com>
Date: Wed, 24 Nov 2021 03:40:27 +0700
Subject: [PATCH 5/5] Update path.js

---
 src/util/path.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/util/path.js b/src/util/path.js
index 8d9e9bf425d..705e732fa62 100644
--- a/src/util/path.js
+++ b/src/util/path.js
@@ -507,15 +507,15 @@
         p, nextLen, nextStep = 0.01, angleFinder = segInfo.angleFinder, lastPerc;
     // nextStep > 0.0001 covers 0.00015625 that 1/64th of 1/100
     // the path
-    while (tmpLen < distance && perc < (1 + nextStep) && nextStep > 0.0001) {
+    while (tmpLen < distance && nextStep > 0.0001) {
       p = iterator(perc);
       lastPerc = perc;
       nextLen = calcLineLength(tempP.x, tempP.y, p.x, p.y);
       // compare tmpLen each cycle with distance, decide next perc to test.
       if ((nextLen + tmpLen) > distance) {
         // we discard this step and we make smaller steps.
-        nextStep /= 2;
         perc -= nextStep;
+        nextStep /= 2;
       }
       else {
         tempP = p;