From 256631d6be4b2b40ae660a7e9052cde07a3da18c Mon Sep 17 00:00:00 2001
From: Shinigami <chrissi92@hotmail.de>
Date: Thu, 16 Mar 2023 09:45:48 +0100
Subject: fix(random): prevent infinite do-while (#1938)

---
 src/modules/random/index.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/modules')

diff --git a/src/modules/random/index.ts b/src/modules/random/index.ts
index a2847bbc..b35b7c87 100644
--- a/src/modules/random/index.ts
+++ b/src/modules/random/index.ts
@@ -125,6 +125,8 @@ export class RandomModule {
     ];
     let result: string;
 
+    let iteration = 0;
+
     do {
       // randomly pick from the many faker methods that can generate words
       const randomWordMethod = this.faker.helpers.arrayElement(wordMethods);
@@ -133,6 +135,14 @@ export class RandomModule {
         result = randomWordMethod();
       } catch {
         // catch missing locale data potentially required by randomWordMethod
+        iteration++;
+
+        if (iteration > 100) {
+          throw new FakerError(
+            'No matching word data available for the current locale'
+          );
+        }
+
         continue;
       }
     } while (!result || bannedChars.some((char) => result.includes(char)));
-- 
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