5 files changed, 42 insertions, 6 deletions
diff --git a/src/backend/tsearch/dicts/hunspell_sample_long.affix b/src/backend/tsearch/dicts/hunspell_sample_long.affix
index fc0d485a4d9..d5df7a31f34 100644
--- a/src/backend/tsearch/dicts/hunspell_sample_long.affix
+++ b/src/backend/tsearch/dicts/hunspell_sample_long.affix
@@ -1,15 +1,23 @@
 FLAG long
 
-AF 7
+AF 11
 AF cZ		#1
 AF cL		#2
 AF sGsJpUsS	#3
 AF sSpB		#4
 AF cZsS		#5
-AF sScZs\	#6
+AF sScZs\sE	#6
 AF sA		#7
+AF CaCp		#8
+AF CcCp		#9
+AF sD		#10
+AF sB		#11
 
 COMPOUNDFLAG cZ
+COMPOUNDBEGIN Ca
+COMPOUNDMIDDLE Cb
+COMPOUNDEND Cc
+COMPOUNDPERMITFLAG Cp
 ONLYINCOMPOUND cL
 
 PFX pB Y 1
@@ -28,7 +36,18 @@ SFX sS Y 1
 SFX sS   0	S	[^SXZHY]
 
 SFX sA Y 1
-SFX sA   Y	IES	[^AEIOU]Y
+SFX sA   Y	IES	[^AEIOU]Y{1}
 
+SFX sB Y 1
+SFX sB   0	ED	K{1}
+
+# Affixes with compound flags
 SFX s\ N 1
 SFX s\   0	Y/2	[^Y]
+
+SFX sE N 1
+SFX sE   0	S/2	[^S]
+
+# Check duplicate affixes
+SFX sD N 1
+SFX sD   0	S/2	[^S]
diff --git a/src/backend/tsearch/dicts/hunspell_sample_long.dict b/src/backend/tsearch/dicts/hunspell_sample_long.dict
index 96ecbf007af..5f60a07ce2a 100644
--- a/src/backend/tsearch/dicts/hunspell_sample_long.dict
+++ b/src/backend/tsearch/dicts/hunspell_sample_long.dict
@@ -1,4 +1,5 @@
 book/3
+book/11
 booking/4
 footballklubber
 foot/5
@@ -6,3 +7,5 @@ football/1
 ball/6
 klubber/1
 sky/7
+ex-/8
+machina/9
+\ No newline at end of file
diff --git a/src/backend/tsearch/dicts/hunspell_sample_num.affix b/src/backend/tsearch/dicts/hunspell_sample_num.affix
index 5f2f8e9bca7..0c4766a1918 100644
--- a/src/backend/tsearch/dicts/hunspell_sample_num.affix
+++ b/src/backend/tsearch/dicts/hunspell_sample_num.affix
@@ -18,6 +18,14 @@ SFX 302   0	ING		[^E]
 SFX 303 Y 1
 SFX 303   0	S	[^SXZHY]
 
+# Remove ED suffix from lexeme for base words with K ending
+SFX 306 Y 1
+SFX 306   0	ED	K{1}
+
+# Just add Y to lexeme for base words with Y ending
+SFX 307 Y 1
+SFX 307   Y	0	Y*
+
 SFX 304 Y 1
 SFX 304   Y	IES	[^AEIOU]Y
 
diff --git a/src/backend/tsearch/dicts/hunspell_sample_num.dict b/src/backend/tsearch/dicts/hunspell_sample_num.dict
index 9db29dc780a..fbc321d5b10 100644
--- a/src/backend/tsearch/dicts/hunspell_sample_num.dict
+++ b/src/backend/tsearch/dicts/hunspell_sample_num.dict
@@ -1,8 +1,9 @@
 book/302,301,202,303
+book/306
 booking/303,201
 footballklubber
 foot/101,303
 football/101
 ball/303,101,305
 klubber/101
-sky/304
+sky/304,307
diff --git a/src/backend/tsearch/spell.c b/src/backend/tsearch/spell.c
index 65d99da292a..6f5b6354134 100644
--- a/src/backend/tsearch/spell.c
+++ b/src/backend/tsearch/spell.c
@@ -1303,7 +1303,7 @@ NIImportOOAffixes(IspellDict *Conf, const char *filename)
 			{
 				Conf->useFlagAliases = true;
 				naffix = atoi(sflag);
-				if (naffix == 0)
+				if (naffix <= 0)
 					ereport(ERROR,
 							(errcode(ERRCODE_CONFIG_FILE_ERROR),
 							 errmsg("invalid number of flag vector aliases")));
@@ -1318,7 +1318,7 @@ NIImportOOAffixes(IspellDict *Conf, const char *filename)
 				Conf->AffixData[curaffix] = VoidString;
 				curaffix++;
 			}
-			/* Other lines is aliases */
+			/* Other lines are aliases */
 			else
 			{
 				if (curaffix < naffix)
@@ -1326,6 +1326,11 @@ NIImportOOAffixes(IspellDict *Conf, const char *filename)
 					Conf->AffixData[curaffix] = cpstrdup(Conf, sflag);
 					curaffix++;
 				}
+				else
+					ereport(ERROR,
+							(errcode(ERRCODE_CONFIG_FILE_ERROR),
+							 errmsg("number of aliases exceeds specified number %d",
+									naffix - 1)));
 			}
 			goto nextline;
 		}