fix 616

CHANGELOG.md

@@ -107,6 +107,7 @@ It includes many new rules, including all new techniques introduced in MITRE ATT
 
 - build: use Python 3.8 for PyInstaller to support consistently running across multiple operating systems including Windows 7 #505 @mr-tz
 - main: correctly match BB-scope matches at file scope #605 @williballenthin
+- explorer: add support for function-name feature #618 @mike-hunhoff
 
 ### Changes
 

capa/features/file.py

@@ -33,3 +33,4 @@ class FunctionName(Feature):
     def __init__(self, name, description=None):
         # value is function name
         super(FunctionName, self).__init__(name, description=description)
+        self.name = "function-name"

capa/ida/plugin/model.py

@@ -593,9 +593,9 @@ class CapaExplorerDataModel(QtCore.QAbstractItemModel):
                 parent, display, location, '"%s"' % capa.features.escape_string(feature[feature["type"]])
             )
 
-        if feature["type"] in ("import", "export"):
+        if feature["type"] in ("import", "export", "function-name"):
             # display no preview
-            return CapaExplorerFeatureItem(parent, display=display)
+            return CapaExplorerFeatureItem(parent, location=location, display=display)
 
         raise RuntimeError("unexpected feature type: " + str(feature["type"]))