diff --git a/src/core/tools/readFileTool.ts b/src/core/tools/readFileTool.ts
index 5d878c5f81..04b91a2189 100644
--- a/src/core/tools/readFileTool.ts
+++ b/src/core/tools/readFileTool.ts
@@ -437,7 +437,9 @@ export async function readFileTool(
 				let isBinary: boolean
 
 				try {
-					;[totalLines, isBinary] = await Promise.all([countFileLines(fullPath), isBinaryFile(fullPath)])
+					const results = await Promise.all([countFileLines(fullPath), isBinaryFile(fullPath)])
+					totalLines = results[0]
+					isBinary = results[1]
 				} catch (error) {
 					// If isBinaryFile throws an error (e.g., RangeError), treat the file as binary
 					console.warn(`Error checking if file is binary for ${relPath}:`, error)
diff --git a/src/integrations/misc/__tests__/extract-text-large-files.spec.ts b/src/integrations/misc/__tests__/extract-text-large-files.spec.ts
index fc2f7f54b6..e164c070ab 100644
--- a/src/integrations/misc/__tests__/extract-text-large-files.spec.ts
+++ b/src/integrations/misc/__tests__/extract-text-large-files.spec.ts
@@ -25,6 +25,8 @@ describe("extractTextFromFile - Large File Handling", () => {
 		// Set default mock behavior
 		mockedFs.access.mockResolvedValue(undefined)
 		mockedIsBinaryFile.mockResolvedValue(false)
+		// Mock console.warn
+		vi.spyOn(console, "warn").mockImplementation(() => {})
 	})
 
 	it("should truncate files that exceed maxReadFileLine limit", async () => {
@@ -218,4 +220,20 @@ describe("extractTextFromFile - Large File Handling", () => {
 			"File not found: /test/nonexistent.ts",
 		)
 	})
+
+	it("should handle RangeError from isBinaryFile and treat file as binary", async () => {
+		// Setup - mock isBinaryFile to throw RangeError
+		mockedIsBinaryFile.mockRejectedValue(new RangeError("Invalid array length"))
+
+		// Execute and expect it to throw since file is treated as binary
+		await expect(extractTextFromFile("/test/problematic-file.bin", 100)).rejects.toThrow(
+			"Cannot read text for file type: .bin",
+		)
+
+		// Verify that the warning was logged
+		expect(console.warn).toHaveBeenCalledWith(
+			"Error checking if file is binary for /test/problematic-file.bin:",
+			expect.any(RangeError),
+		)
+	})
 })