2 files changed, 14 insertions, 0 deletions
diff --git a/src/test/regress/expected/strings.out b/src/test/regress/expected/strings.out
index 788844abd20..1bfd33de3f3 100644
--- a/src/test/regress/expected/strings.out
+++ b/src/test/regress/expected/strings.out
@@ -236,6 +236,12 @@ SELECT E'De\\678dBeEf'::bytea;
 ERROR:  invalid input syntax for type bytea
 LINE 1: SELECT E'De\\678dBeEf'::bytea;
                ^
+SELECT E'DeAd\\\\BeEf'::bytea;
+        bytea         
+----------------------
+ \x446541645c42654566
+(1 row)
+
 SELECT reverse(''::bytea);
  reverse 
 ---------
@@ -291,6 +297,12 @@ SELECT E'De\\123dBeEf'::bytea;
  DeSdBeEf
 (1 row)
 
+SELECT E'DeAd\\\\BeEf'::bytea;
+   bytea    
+------------
+ DeAd\\BeEf
+(1 row)
+
 -- Test non-error-throwing API too
 SELECT pg_input_is_valid(E'\\xDeAdBeE', 'bytea');
  pg_input_is_valid 
diff --git a/src/test/regress/sql/strings.sql b/src/test/regress/sql/strings.sql
index 2577a42987d..92c445c2439 100644
--- a/src/test/regress/sql/strings.sql
+++ b/src/test/regress/sql/strings.sql
@@ -76,6 +76,7 @@ SELECT E'De\\000dBeEf'::bytea;
 SELECT E'De\123dBeEf'::bytea;
 SELECT E'De\\123dBeEf'::bytea;
 SELECT E'De\\678dBeEf'::bytea;
+SELECT E'DeAd\\\\BeEf'::bytea;
 
 SELECT reverse(''::bytea);
 SELECT reverse('\xaa'::bytea);
@@ -88,6 +89,7 @@ SELECT E'\\xDe00BeEf'::bytea;
 SELECT E'DeAdBeEf'::bytea;
 SELECT E'De\\000dBeEf'::bytea;
 SELECT E'De\\123dBeEf'::bytea;
+SELECT E'DeAd\\\\BeEf'::bytea;
 
 -- Test non-error-throwing API too
 SELECT pg_input_is_valid(E'\\xDeAdBeE', 'bytea');