fix: prevent crash when the pad amount is negative (#8747)

vitejs · Jun 30, 2022 · 3af6a1b · 3af6a1b
1 parent 4eb2348
commit 3af6a1b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/vite/src/node/utils.ts b/packages/vite/src/node/utils.ts
@@ -480,7 +480,7 @@ export function generateCodeFrame(
         const lineLength = lines[j].length
         if (j === i) {
           // push underline
-          const pad = start - (count - lineLength) + 1
+          const pad = Math.max(start - (count - lineLength) + 1, 0)
           const length = Math.max(
             1,
             end > count ? lineLength - pad : end - start