Fix crash in ICU patch

This only happened with single-byte encodings.

Fix crash in ICU patch
This only happened with single-byte encodings.
524e0f7a · Peter Eisentraut · c23b186a · 524e0f7a
Commit 524e0f7a authored Mar 23, 2017 by Peter Eisentraut
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src/backend/utils/adt/like.c src/backend/utils/adt/like.c +1 -1

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--- a/src/backend/utils/adt/like.c
+++ b/src/backend/utils/adt/like.c
@@ -194,7 +194,7 @@ Generic_Text_IC_like(text *str, text *pat, Oid collation)
 	 * long way.
 	 */

-	if (pg_database_encoding_max_length() > 1 || locale->provider == COLLPROVIDER_ICU)
+	if (pg_database_encoding_max_length() > 1 || (locale && locale->provider == COLLPROVIDER_ICU))
 	{
 		/* lower's result is never packed, so OK to use old macros here */
 		pat = DatumGetTextPP(DirectFunctionCall1Coll(lower, collation,