From 1d6d62298c316c939bb0260ea0302bfade4082ea Mon Sep 17 00:00:00 2001
From: Pandurang Patil <5101898+pandurangpatil@users.noreply.github.com>
Date: Fri, 19 Apr 2024 20:02:44 +0530
Subject: [PATCH] Graceful handling for go.mod file (#35)

Graceful handling for go.mod file if the module name is not present.
---
 goastgen/modfileparser.go | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/goastgen/modfileparser.go b/goastgen/modfileparser.go
index 5f8d2c7..3bc98cc 100644
--- a/goastgen/modfileparser.go
+++ b/goastgen/modfileparser.go
@@ -38,12 +38,21 @@ func (mod *ModFile) Parse() (string, error) {
 	}
 	objMap["node_filename"] = mod.File
 	module := make(map[string]interface{})
-	module["Name"] = modFile.Module.Mod.Path
-	module["node_line_no"] = modFile.Module.Syntax.Start.Line
-	module["node_col_no"] = modFile.Module.Syntax.Start.LineRune
-	module["node_line_no_end"] = modFile.Module.Syntax.End.Line
-	module["node_col_no_end"] = modFile.Module.Syntax.End.LineRune
-	module["node_type"] = "mod.Module"
+	if modFile.Module != nil {
+		module["Name"] = modFile.Module.Mod.Path
+		module["node_line_no"] = modFile.Module.Syntax.Start.Line
+		module["node_col_no"] = modFile.Module.Syntax.Start.LineRune
+		module["node_line_no_end"] = modFile.Module.Syntax.End.Line
+		module["node_col_no_end"] = modFile.Module.Syntax.End.LineRune
+		module["node_type"] = "mod.Module"
+	} else {
+		module["Name"] = mod.File
+		module["node_line_no"] = 0
+		module["node_col_no"] = 0
+		module["node_line_no_end"] = 0
+		module["node_col_no_end"] = 0
+		module["node_type"] = "mod.Module"
+	}
 	objMap["Module"] = module
 	dependencies := []interface{}{}
 	for _, req := range modFile.Require {