fix: allow object literals without _isBignumber flag

Fixes Rehydration after structural cloning MikeMcl#317.
florianbepunkt · Feb 2, 2022 · 9eb8fed · 9eb8fed
1 parent 690d996
commit 9eb8fed
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/bignumber.js b/bignumber.js
@@ -188,7 +188,7 @@
 
       if (b == null) {
 
-        if (v && v._isBigNumber === true) {
+        if (v && typeof v.c !== "undefined" && typeof v.s !== "undefined" && typeof v.e !== "undefined") {
           x.s = v.s;
 
           if (!v.c || v.e > MAX_EXP) {

diff --git a/bignumber.mjs b/bignumber.mjs
@@ -185,7 +185,7 @@ function clone(configObject) {
 
     if (b == null) {
 
-      if (v && v._isBigNumber === true) {
+      if (v && typeof v.c !== "undefined" && typeof v.s !== "undefined" && typeof v.e !== "undefined") {
         x.s = v.s;
 
         if (!v.c || v.e > MAX_EXP) {