[balsa/gtk3] Limit scope of FILE pointer

[Peter Bloomfield <PeterB src gnome org>]

commit 377ea935b43fb24026cb62c3b4ad317efc896824
Author: Peter Bloomfield <PeterBloomfield bellsouth net>
Date:   Sun Jul 15 22:37:01 2012 -0400

    Limit scope of FILE pointer
    
    	* libbalsa/identity.c (libbalsa_identity_get_signature): limit
    	scope of fp.

 ChangeLog           |    5 +++++
 libbalsa/identity.c |    5 ++++-
 2 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index bf297aa..f7e0775 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2012-07-15  Peter Bloomfield
 
+	* libbalsa/identity.c (libbalsa_identity_get_signature): limit
+	scope of fp.
+
+2012-07-15  Peter Bloomfield
+
 	* src/sendmsg-window.c (edit_with_gnome): plug mem leak.
 
 2012-07-15  Peter Bloomfield
diff --git a/libbalsa/identity.c b/libbalsa/identity.c
index 583dfd2..ece9928 100644
--- a/libbalsa/identity.c
+++ b/libbalsa/identity.c
@@ -324,7 +324,6 @@ libbalsa_identity_set_sig_prepend(LibBalsaIdentity* ident, gboolean prepend)
 gchar*
 libbalsa_identity_get_signature(LibBalsaIdentity* identity, GtkWindow *parent)
 {
-    FILE *fp = NULL;
     gchar *ret = NULL, *path;
 
     if (identity->signature_path == NULL ||
@@ -333,6 +332,8 @@ libbalsa_identity_get_signature(LibBalsaIdentity* identity, GtkWindow *parent)
 
     path = libbalsa_expand_path(identity->signature_path);
     if(identity->sig_executable){
+        FILE *fp;
+
         /* signature is executable */
 	fp = popen(path,"r");
         if (fp) {
@@ -344,6 +345,8 @@ libbalsa_identity_get_signature(LibBalsaIdentity* identity, GtkWindow *parent)
                  _("Error executing signature generator %s"),
                  identity->signature_path);
     } else {
+        FILE *fp;
+
         /* sign is normal file */
         fp = fopen(path, "r");
         if (fp) {