From 3064af4ddef72b846912f5111b2215050dd8ee49 Mon Sep 17 00:00:00 2001
From: Rhys Arkins <rhys@arkins.net>
Date: Sat, 16 Oct 2021 08:27:52 +0200
Subject: [PATCH] fix(terraform): avoid oom parsing empty file (#12182)
---
lib/manager/terraform/providers.ts | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/lib/manager/terraform/providers.ts b/lib/manager/terraform/providers.ts
index a74b5ca53d..09e925df26 100644
--- a/lib/manager/terraform/providers.ts
+++ b/lib/manager/terraform/providers.ts
@@ -36,7 +36,8 @@ export function extractTerraformProvider(
}
const line = lines[lineNumber];
- if (line) {
+ // istanbul ignore next
+ if (is.string(line)) {
// `{` will be counted wit +1 and `}` with -1. Therefore if we reach braceCounter == 0. We have found the end of the terraform block
const openBrackets = (line.match(/\{/g) || []).length;
const closedBrackets = (line.match(/\}/g) || []).length;
@@ -54,6 +55,9 @@ export function extractTerraformProvider(
}
}
}
+ } else {
+ // stop - something went wrong
+ braceCounter = 0;
}
lineNumber += 1;
} while (braceCounter !== 0);
--
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