[gnumeric] Solver: plug leak.

[Morten Welinder <mortenw src gnome org>]

commit d72f45eeff05f7b511e88f1c6326f9904117e30b
Author: Morten Welinder <terra gnome org>
Date:   Thu Feb 11 22:22:33 2016 -0500

    Solver: plug leak.

 src/dialogs/ChangeLog       |    4 ++++
 src/dialogs/dialog-solver.c |    2 +-
 2 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/dialogs/ChangeLog b/src/dialogs/ChangeLog
index b03db0b..7bd781b 100644
--- a/src/dialogs/ChangeLog
+++ b/src/dialogs/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-11  Morten Welinder  <terra gnome org>
+
+       * dialog-solver.c (update_obj_value): Plug leak.
+
 2016-02-06  Morten Welinder <terra gnome org>
 
        * Release 1.12.27
diff --git a/src/dialogs/dialog-solver.c b/src/dialogs/dialog-solver.c
index ae69c0e..84d9f19 100644
--- a/src/dialogs/dialog-solver.c
+++ b/src/dialogs/dialog-solver.c
@@ -570,7 +570,7 @@ update_obj_value (SolverState *state)
                                                 r->value);
        } else {
                valtxt = NULL;
-               txt = g_strdup ("");
+               txt = "";
        }
 
        gtk_label_set_text (GTK_LABEL (state->run.objective_value_widget),