Minor logic fix for new levenshtein implementation.

Alexander Korotkov

diff --git a/contrib/fuzzystrmatch/Makefile b/contrib/fuzzystrmatch/Makefile
index 74728a30b567e1f4d311bfa707c410f34a3d0041..834b679b102a32c0fcd732c6d5dbecea59529777 100644 (file)
--- 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 30a517f5f99729fd9ac06113351608dd1a77b7df..3d85d4175fb1e08be0e0b10172a78521df7f1fcf 100644 (file)
--- 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++;
                        }