[BUGFIX] Fix lines not starting from the offset (Issue #13)

ifl.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # IFL - Interactive Functions List
 #
@@ -10,7 +10,7 @@
 """
 CC-BY: hasherezade, run via IDA Pro >= 7.0
 """
-__VERSION__ = '1.4'
+__VERSION__ = '1.4.1'
 __AUTHOR__ = 'hasherezade'
 
 PLUGIN_NAME = "IFL - Interactive Functions List"
@@ -881,7 +881,12 @@ def _loadFunctionsNames(self, file_name: Optional[str], ext: str) -> Optional[Tu
                     fn = line.split(delim2)  # try old delimiter
                 if len(fn) < 2:
                     continue
-                start = int(fn[0].strip(), 16)
+                start = 0
+                try:
+                    start = int(fn[0].strip(), 16)
+                except ValueError:
+                    # this line doesn't start from an offset, so skip it
+                    continue
                 func_name = fn[1].strip()
                 if start < idaapi.get_imagebase():  # it is RVA
                     start = rva_to_va(start)  # convert to VA