From 24498cb5dc8cab154d827c168b17786cf1046d4b Mon Sep 17 00:00:00 2001
From: Mason Reed <mason@vector35.com>
Date: Tue, 26 May 2026 10:34:52 -0400
Subject: [PDB] Fix crash when no default calling convention is registered

Fixes https://github.com/Vector35/binaryninja-api/issues/8196
---
 plugins/pdb-ng/src/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'plugins')

diff --git a/plugins/pdb-ng/src/parser.rs b/plugins/pdb-ng/src/parser.rs
index 8c33fe64..bb597985 100644
--- a/plugins/pdb-ng/src/parser.rs
+++ b/plugins/pdb-ng/src/parser.rs
@@ -121,7 +121,7 @@ impl<'a, S: Source<'a> + 'a> PDBParserInstance<'a, S> {
 
         let default_cc = platform
             .get_default_calling_convention()
-            .expect("Expected default calling convention");
+            .ok_or_else(|| anyhow!("Cannot parse to view with no default calling convention"))?;
 
         let thiscall_cc = Self::find_calling_convention(platform.as_ref(), "thiscall")
             .unwrap_or(default_cc.clone());
-- 
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