[gnumeric] Sheet filter: fix UMR.

[Morten Welinder <mortenw src gnome org>]

commit 1c72a5f7697f9bd5654e26849ff0e0156dc0cbcf
Author: Morten Welinder <terra gnome org>
Date:   Thu Apr 9 20:39:06 2015 -0400

    Sheet filter: fix UMR.
    
    ...and potentially an ABR too.

 ChangeLog          |    5 +++++
 NEWS               |    1 +
 src/sheet-filter.c |    2 +-
 3 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 4758e00..7259b0f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-04-09  Morten Welinder  <terra gnome org>
+
+       * src/sheet-filter.c (filter_expr_eval): Fix UMR in the non-match
+       case.
+
 2015-04-04  Morten Welinder  <terra gnome org>
 
        * src/xml-sax-read.c (xml_sax_read_obj): Fix reading anchor mode.
diff --git a/NEWS b/NEWS
index 7e55cc9..d0a3a82 100644
--- a/NEWS
+++ b/NEWS
@@ -29,6 +29,7 @@ Morten:
        * Improve reading of xlsx theme colours.
        * Plug leaks.
        * Fix REPLACEB problem.  [#747210]
+       * Fix sheet filter problem.
 
 --------------------------------------------------------------------------
 Gnumeric 1.12.21
diff --git a/src/sheet-filter.c b/src/sheet-filter.c
index 3db6529..bd25e5b 100644
--- a/src/sheet-filter.c
+++ b/src/sheet-filter.c
@@ -232,7 +232,7 @@ filter_expr_eval (GnmFilterOp op, GnmValue const *src, GORegexp const *regexp,
                char *str = filter_cell_contents (cell);
                GORegmatch rm;
                int res = go_regexec (regexp, str, 1, &rm, 0);
-               gboolean whole = (rm.rm_so == 0 && str[rm.rm_eo] == 0);
+               gboolean whole = (res == GO_REG_OK && rm.rm_so == 0 && str[rm.rm_eo] == 0);
 
                g_free (str);