Return None instead of raising in func IL getters

Return None instead of raising an ILException in Python Function.llil,
mlil, etc to allow these properties to play nice with map and filter

1 files changed, 3 insertions, 9 deletions

diff --git a/python/binaryview.py b/python/binaryview.py
index 250d69ab..b0ca13ef 100644
--- a/python/binaryview.py
+++ b/python/binaryview.py
@@ -47,7 +47,7 @@ from .enums import (
     TypeClass, BinaryViewEventType, FunctionGraphType, TagReferenceType, TagTypeType, RegisterValueType, DisassemblyOption,
 	RelocationType
 )
-from .exceptions import RelocationWriteException, ILException, ExternalLinkException
+from .exceptions import RelocationWriteException, ExternalLinkException
 
 from . import associateddatastore  # required for _BinaryViewAssociatedDataStore
 from .log import log_warn, log_error, Logger
@@ -3181,10 +3181,7 @@ class BinaryView:
 		for func in AdvancedILFunctionList(
 		    self, self.preload_limit if preload_limit is None else preload_limit, function_generator
 		):
-			try:
-				yield func.mlil
-			except ILException:
-				pass
+			yield func.mlil
 
 	def hlil_functions(
 	    self, preload_limit: Optional[int] = None,
@@ -3197,10 +3194,7 @@ class BinaryView:
 		for func in AdvancedILFunctionList(
 		    self, self.preload_limit if preload_limit is None else preload_limit, function_generator
 		):
-			try:
-				yield func.hlil
-			except ILException:
-				pass
+			yield func.hlil
 
 	@property
 	def has_functions(self) -> bool: