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-rw-r--r--lib/irb.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/irb.rb b/lib/irb.rb
index e73174e1c8..ee6979c6d0 100644
--- a/lib/irb.rb
+++ b/lib/irb.rb
@@ -554,7 +554,8 @@ module IRB
def handle_exception(exc)
if exc.backtrace && exc.backtrace[0] =~ /\/irb(2)?(\/.*|-.*|\.rb)?:/ && exc.class.to_s !~ /^IRB/ &&
- !(SyntaxError === exc)
+ !(SyntaxError === exc) && !(EncodingError === exc)
+ # The backtrace of invalid encoding hash (ex. {"\xAE": 1}) raises EncodingError without lineno.
irb_bug = true
else
irb_bug = false