[latexila/wip/latexila-next: 17/51] BuildToolsPersonal: small bug fix

[Sébastien Wilmet <swilmet src gnome org>]

commit 2df570c7cfb769ff92bf480b89a245a9cb484ad8
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun May 4 21:22:14 2014 +0200

    BuildToolsPersonal: small bug fix
    
    If save() is called a second time while the first call is still running
    (it is an asynchronous function), the second call is just ignored.

 src/liblatexila/latexila-build-tools-personal.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/src/liblatexila/latexila-build-tools-personal.c b/src/liblatexila/latexila-build-tools-personal.c
index e0bedfd..54f3643 100644
--- a/src/liblatexila/latexila-build-tools-personal.c
+++ b/src/liblatexila/latexila-build-tools-personal.c
@@ -165,16 +165,12 @@ latexila_build_tools_personal_save (LatexilaBuildToolsPersonal *build_tools)
 
   g_return_if_fail (LATEXILA_IS_BUILD_TOOLS_PERSONAL (build_tools));
 
-  if (!build_tools->priv->modified)
+  if (!build_tools->priv->modified ||
+      build_tools->priv->xml_file_contents != NULL)
     {
       return;
     }
 
-  if (build_tools->priv->xml_file_contents != NULL)
-    {
-      g_string_free (build_tools->priv->xml_file_contents, TRUE);
-    }
-
   contents = g_string_new ("<tools>");
   build_tools->priv->xml_file_contents = contents;