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commit    087bd179e63f199105dabc8be0c8aebd087a178e
Author:   Tom Lane <tgl@sss.pgh.pa.us>
Date:     Sun Feb 20 19:55:07 2011 +0000

    Minor logic fix for new levenshtein implementation.
    
    Alexander Korotkov


 contrib/fuzzystrmatch/Makefile      | 3 +++
 contrib/fuzzystrmatch/levenshtein.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/contrib/fuzzystrmatch/Makefile b/contrib/fuzzystrmatch/Makefile
index 74728a30b56..834b679b102 100644
--- a/contrib/fuzzystrmatch/Makefile
+++ b/contrib/fuzzystrmatch/Makefile
@@ -16,3 +16,6 @@ top_builddir = ../..
 include $(top_builddir)/src/Makefile.global
 include $(top_srcdir)/contrib/contrib-global.mk
 endif
+
+# levenshtein.c is #included by fuzzystrmatch.c
+fuzzystrmatch.o: fuzzystrmatch.c levenshtein.c
diff --git a/contrib/fuzzystrmatch/levenshtein.c b/contrib/fuzzystrmatch/levenshtein.c
index 30a517f5f99..3d85d4175fb 100644
--- a/contrib/fuzzystrmatch/levenshtein.c
+++ b/contrib/fuzzystrmatch/levenshtein.c
@@ -377,7 +377,7 @@ levenshtein_internal(text *s, text *t,
 				prev[start_column] = max_d + 1;
 				curr[start_column] = max_d + 1;
 				if (start_column != 0)
-					s_data += s_char_len != NULL ? s_char_len[i - 1] : 1;
+					s_data += (s_char_len != NULL) ? s_char_len[start_column - 1] : 1;
 				start_column++;
 			}
 


[parent: 7c5d0ae70784]