From 84d8a58f8c92bffc63aa115d7a0dc6b54f3be5a0 Mon Sep 17 00:00:00 2001
From: Yash Israni <118755067+yashisrani@users.noreply.github.com>
Date: Mon, 1 Jun 2026 11:18:50 +0530
Subject: [PATCH] fix: handle package name without dot to prevent index out of
 range

---
 wrap/grpc.go | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/wrap/grpc.go b/wrap/grpc.go
index 26b8cab..60d2218 100644
--- a/wrap/grpc.go
+++ b/wrap/grpc.go
@@ -469,7 +469,13 @@ func getImports(ctx *gofr.Context, definition *proto.Proto, protoPath string) []
 			}
 
 			lastPiece := strings.LastIndex(packageName, ".")
-			formattedImport := fmt.Sprintf("%s %q", packageName[lastPiece+1:], packageSource)
+			if lastPiece == -1 {
+				lastPiece = 0
+			} else {
+				lastPiece++
+			}
+
+			formattedImport := fmt.Sprintf("%s %q", packageName[lastPiece:], packageSource)
 			imports = append(imports, formattedImport)
 		}
 	}