return the input string if no stemmer is available.

d220f7dc · Kazuhiko · 9dc3e21a · d220f7dc
Commit d220f7dc authored Sep 24, 2015 by Kazuhiko
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Showing with 4 additions and 2 deletions

lib_mysqludf_stem.cc lib_mysqludf_stem.cc +4 -2

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--- a/lib_mysqludf_stem.cc
+++ b/lib_mysqludf_stem.cc
@@ -154,8 +154,10 @@ char *stem_word(UDF_INIT *initid, UDF_ARGS *args, char *result, unsigned long *l
 		free(lang);
 		if (!stemmer) {
-			*error=1;
+			len = args->lengths[1];
-			return 0;
+			*length = len;
+			memcpy(result, args->args[1], len);
+			return result;
 		}
 	}