From d1dce9eec60e5265ab45eb3343bc866f1e2da5ea Mon Sep 17 00:00:00 2001
From: Benjamin Manns <benmanns@gmail.com>
Date: Sun, 8 Sep 2024 12:14:51 -0400
Subject: [PATCH] Fix prerendered dynamic ISR functions with catch-all segments
 (#864)

---
 .changeset/odd-lemons-jog.md                                 | 5 +++++
 .../processVercelFunctions/invalidFunctions.ts               | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/odd-lemons-jog.md

diff --git a/.changeset/odd-lemons-jog.md b/.changeset/odd-lemons-jog.md
new file mode 100644
index 000000000..f78168778
--- /dev/null
+++ b/.changeset/odd-lemons-jog.md
@@ -0,0 +1,5 @@
+---
+'@cloudflare/next-on-pages': patch
+---
+
+Fix prerendered dynamic ISR functions with catch-all segments
diff --git a/packages/next-on-pages/src/buildApplication/processVercelFunctions/invalidFunctions.ts b/packages/next-on-pages/src/buildApplication/processVercelFunctions/invalidFunctions.ts
index d6d92d729..00872adaa 100644
--- a/packages/next-on-pages/src/buildApplication/processVercelFunctions/invalidFunctions.ts
+++ b/packages/next-on-pages/src/buildApplication/processVercelFunctions/invalidFunctions.ts
@@ -339,7 +339,7 @@ async function tryToFixInvalidDynamicISRFuncs({
 
 		const isDynamicISRFunc =
 			fnInfo.config.operationType === 'ISR' &&
-			/\/\[[\w-]+\]$/.test(fnPathWithoutRscOrFuncExt);
+			/\/\[(?:\.\.\.)?[\w-]+\]$/.test(fnPathWithoutRscOrFuncExt);
 
 		if (isDynamicISRFunc) {
 			const matchingPrerenderedChildFunc = prerenderedFunctionEntries.find(