[libgda] Fixes on latest GdaNumeric commits.

[Daniel Espinosa Ortiz <despinosa src gnome org>]

commit 5284d7f4757f5670d18aca06baf2f8493192e7ba
Author: Daniel Espinosa <despinosa src gnome org>
Date:   Sun Jan 22 11:04:12 2012 -0600

    Fixes on latest GdaNumeric commits.
    
    * Fix commit c0bab6b8f11f48a1d87edca2ae822642d7e8581d
    * Fix commit 5dd485e5e17b83214091ded9d9a262c8f1468c69

 libgda/Gda-5.0.gir |    3 ++-
 libgda/gda-value.c |    6 +++---
 2 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/libgda/Gda-5.0.gir b/libgda/Gda-5.0.gir
index 9279c6b..47f6fdc 100644
--- a/libgda/Gda-5.0.gir
+++ b/libgda/Gda-5.0.gir
@@ -11779,7 +11779,8 @@ Free-function: gda_numeric_free</doc>
       </method>
       <method name="set_from_string"
               c:identifier="gda_numeric_set_from_string">
-        <doc xml:whitespace="preserve">Sets @numeric with a number represented by @str.
+        <doc xml:whitespace="preserve">Sets @numeric with a number represented by @str. By default converts @str to
+#gdouble.
 
 * Since: 5.0.2</doc>
         <return-value transfer-ownership="none">
diff --git a/libgda/gda-value.c b/libgda/gda-value.c
index c4244bd..9812ddb 100644
--- a/libgda/gda-value.c
+++ b/libgda/gda-value.c
@@ -202,7 +202,7 @@ set_from_string (GValue *value, const gchar *as_string)
 	}
 	else if (type == GDA_TYPE_NUMERIC) {
 		GdaNumeric *numeric = gda_numeric_new ();
-		gda_numeric_set_from_string (as_string);
+		gda_numeric_set_from_string (numeric, as_string);
 		gda_value_set_numeric (value, &numeric);
 		gda_numeric_free (numeric);
 		retval = TRUE;
@@ -905,7 +905,7 @@ gda_numeric_new (void)
 {
 	GdaNumeric *n = g_new0 (GdaNumeric, 1);
 	setlocale (LC_NUMERIC, "C");
-	numeric->number = g_strdup_printf ("%lf", 0.0);
+	n->number = g_strdup_printf ("%lf", 0.0);
 	setlocale (LC_NUMERIC, gda_numeric_locale);
 }
 
@@ -927,7 +927,7 @@ gda_numeric_set_from_string (GdaNumeric *numeric, const gchar* str)
 	if (numeric->number)
 		g_free (numeric->number);
 	// FIXME: By default convert string to gdouble, for other number types we need to check string format
-	gdouble n = g_strtod (str);
+	gdouble n = g_strtod (str, NULL);
 	setlocale (LC_NUMERIC, "C");
 	numeric->number = g_strdup_printf ("%lf", n);
 	setlocale (LC_NUMERIC, gda_numeric_locale);