[gnumeric] xlsx: avoid using uninitialize variable.

[Morten Welinder <mortenw src gnome org>]

commit 1727b7bd344dfd9a31309ae593a26713e4ed664b
Author: Morten Welinder <terra gnome org>
Date:   Wed Mar 23 08:53:24 2011 -0400

    xlsx: avoid using uninitialize variable.

 plugins/excel/ChangeLog           |    5 +++++
 plugins/excel/xlsx-read-drawing.c |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/plugins/excel/ChangeLog b/plugins/excel/ChangeLog
index 94b560b..76de17f 100644
--- a/plugins/excel/ChangeLog
+++ b/plugins/excel/ChangeLog
@@ -1,3 +1,8 @@
+2011-03-23  Morten Welinder  <terra gnome org>
+
+	* xlsx-read-drawing.c (xlsx_axis_crosses): Avoid using
+	uninitialized values if an attribute is missing.
+
 2011-03-22  Jean Brefort  <jean brefort normalesup org>
 
 	* xlsx-read-drawing.c (xlsx_chart_push_obj), (xlsx_chart_pop_obj),
diff --git a/plugins/excel/xlsx-read-drawing.c b/plugins/excel/xlsx-read-drawing.c
index 0dc9bb3..307cf20 100644
--- a/plugins/excel/xlsx-read-drawing.c
+++ b/plugins/excel/xlsx-read-drawing.c
@@ -578,7 +578,7 @@ xlsx_axis_crosses (GsfXMLIn *xin, xmlChar const **attrs)
 		{ NULL, 0 }
 	};
 	XLSXReadState *state = (XLSXReadState *)xin->user_state;
-	int cross;
+	int cross = GOG_AXIS_CROSS;
 
 	if (state->axis.info && simple_enum (xin, attrs, crosses, &cross))
 		state->axis.info->cross = cross;