1 files changed, 11 insertions, 2 deletions

diff --git a/src/MoonP/stacktraceplus.h b/src/MoonP/stacktraceplus.h
index ea53885..3d32322 100644
--- a/src/MoonP/stacktraceplus.h
+++ b/src/MoonP/stacktraceplus.h
@@ -324,8 +324,17 @@ local function getMoonLineNumber(fname, line)
                 source = moonCompiled["@="..fname]
         end
         if not source then
-                if moonp.file_exist(fname) then
-                        local codes = moonp.read_file(fname)
+                local name_path = fname:gsub("%.", moonp.dirsep)
+                local file_exist, file_path
+                for path in package.path:gmatch("[^;]+") do
+                        file_path = path:gsub("?", name_path)
+                        file_exist = moonp.file_exist(file_path)
+                        if file_exist then
+                                break
+                        end
+                end
+                if file_exist then
+                        local codes = moonp.read_file(file_path)
                         local moonFile = codes:match("^%s*--%s*%[moon%]:%s*([^\n]*)")
                         if moonFile then
                                 fname = moonFile:gsub("^%s*(.-)%s*$", "%1")