Add the code_file to the SlashSymbols paths (#1483)

crates/symbolicator-sources/src/paths.rs

@@ -414,6 +414,12 @@ fn get_unified_path(filetype: FileType, identifier: &ObjectId) -> Option<String>
     Some(format!("{}/{}/{}", id.get(..2)?, id.get(2..)?, suffix))
 }
 
+fn get_slashsymbols_path(identifier: &ObjectId) -> Option<String> {
+    let code_id = identifier.code_id.as_ref()?;
+    let code_file = identifier.validated_code_file_basename()?;
+    Some(format!("{code_file}/{code_id}/symbols"))
+}
+
 /// Determines the paths for an object file in the given layout.
 ///
 /// The vector is ordered from lower priority to highest priority.
@@ -439,12 +445,9 @@ pub fn get_directory_paths(
         DirectoryLayoutType::Unified => {
             get_unified_path(filetype, identifier).into_iter().collect()
         }
-        DirectoryLayoutType::SlashSymbols => identifier
-            .code_id
-            .as_ref()
-            .map(|code_id| format!("{}/symbols", code_id.as_str()))
-            .into_iter()
-            .collect(),
+        DirectoryLayoutType::SlashSymbols => {
+            get_slashsymbols_path(identifier).into_iter().collect()
+        }
     };
 
     for path in paths.iter_mut() {
@@ -744,7 +747,10 @@ mod tests {
             &ELF_OBJECT_ID,
         );
         assert_eq!(paths.len(), 1);
-        assert_eq!(paths[0], "dfb85de42daffd09640c8fe377d572de3e168920/symbols");
+        assert_eq!(
+            paths[0],
+            "libm-2.23.so/dfb85de42daffd09640c8fe377d572de3e168920/symbols"
+        );
     }
 
     #[test]