[gnumeric] Stf: simplify.

[Morten Welinder <mortenw src gnome org>]

commit f446e713bdb87be34c428a8b4af7cf05929b633d
Author: Morten Welinder <terra gnome org>
Date:   Tue May 10 19:33:09 2016 -0400

    Stf: simplify.

 src/stf-parse.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/stf-parse.c b/src/stf-parse.c
index a8fd5cb..54271c0 100644
--- a/src/stf-parse.c
+++ b/src/stf-parse.c
@@ -1394,6 +1394,7 @@ stf_parse_region (StfParseOptions_t *parseoptions, char const *data, char const
        unsigned int row, colhigh = 0;
        GStringChunk *lines_chunk;
        GPtrArray *lines;
+       size_t nformats;
 
        SETUP_LOCALE_SWITCH;
 
@@ -1408,6 +1409,7 @@ stf_parse_region (StfParseOptions_t *parseoptions, char const *data, char const
                data_end = data + strlen (data);
        lines_chunk = g_string_chunk_new (100 * 1024);
        lines = stf_parse_general (parseoptions, lines_chunk, data, data_end);
+       nformats = parseoptions->formats->len;
        for (row = 0; row < lines->len; row++) {
                GPtrArray *line = g_ptr_array_index (lines, row);
                unsigned int col, targetcol = 0;
@@ -1421,7 +1423,7 @@ stf_parse_region (StfParseOptions_t *parseoptions, char const *data, char const
                                        GnmValue *v;
                                        GnmCellCopy *cc;
 
-                                       if (col < parseoptions->formats->len)
+                                       if (col < nformats)
                                                fmt = g_ptr_array_index (parseoptions->formats, col);
                                        v = format_match (text, fmt, date_conv);
                                        if (!v)