Fix off-by-one in offset_from_vma (#74)

david942j · Apr 21, 2024 · e5677a0 · e5677a0
1 parent 266c3a1
commit e5677a0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/elftools/elf_file.rb b/lib/elftools/elf_file.rb
@@ -290,7 +290,7 @@ def segment_at(n)
     #   elf = ELFTools::ELFFile.new(File.open('/bin/cat'))
     #   elf.offset_from_vma(0x401337)
     #   #=> 4919 # 0x1337
-    def offset_from_vma(vma, size = 0)
+    def offset_from_vma(vma, size = 1)
       segments_by_type(:load) do |seg|
         return seg.vma_to_offset(vma) if seg.vma_in?(vma, size)
       end