Resolves an issue whereby non-strings can be passed into the config s…

…witch detector. Closes #866
steveukx · Nov 30, 2022 · cd0c9f4 · cd0c9f4
1 parent e1d66b6
commit cd0c9f4
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diff --git a/.changeset/unlucky-dragons-fry.md b/.changeset/unlucky-dragons-fry.md
@@ -0,0 +1,5 @@
+---
+'simple-git': patch
+---
+
+Resolves an issue whereby non-strings can be passed into the config switch detector.
diff --git a/simple-git/src/lib/plugins/block-unsafe-operations-plugin.ts b/simple-git/src/lib/plugins/block-unsafe-operations-plugin.ts
@@ -3,8 +3,8 @@ import type { SimpleGitPlugin } from './simple-git-plugin';
 import { GitPluginError } from '../errors/git-plugin-error';
 import type { SimpleGitPluginConfig } from '../types';
 
-function isConfigSwitch(arg: string) {
-   return arg.trim().toLowerCase() === '-c';
+function isConfigSwitch(arg: string | unknown) {
+   return typeof arg === 'string' && arg.trim().toLowerCase() === '-c';
 }
 
 function preventProtocolOverride(arg: string, next: string) {