move the mru and docindex calls to before the call to

Mon Aug 24 13:41:49 CDT 1998  Larry Ewing  <lewing@gimp.org>

	* app/fileops.c (file_save): move the mru and docindex calls to
	before the call to gimp_image_set_filename so that they are still
	accessing valid memory.  Fixes the filename corruption seen in
	these interfaces.
	* app/gimpimage.c: added a warning about the side effect that
	caused the above bug.

ChangeLog

@@ -1,3 +1,12 @@
+Mon Aug 24 13:41:49 CDT 1998  Larry Ewing  <lewing@gimp.org>
+
+	* app/fileops.c (file_save): move the mru and docindex calls to
+	before the call to gimp_image_set_filename so that they are still
+	accessing valid memory.  Fixes the filename corruption seen in
+	these interfaces.
+	* app/gimpimage.c: added a warning about the side effect that
+	caused the above bug.
+	
 Mon Aug 24 09:34:37 PDT 1998 Manish Singh <yosh@gimp.org>
 
 	* plug-ins/depthmerge.c

app/core/gimpimage-guides.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);
 

app/core/gimpimage-merge.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);
 

app/core/gimpimage-projection.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);
 

app/core/gimpimage-resize.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);
 

app/core/gimpimage-scale.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);
 

app/core/gimpimage.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);
 

app/core/gimpprojection-construct.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);
 

app/fileops.c

@@ -300,7 +300,7 @@ static GSList *save_procs = NULL;
 static PlugInProcDef *load_file_proc = NULL;
 static PlugInProcDef *save_file_proc = NULL;
 
-static GimpImage* the_gimage;
+static GimpImage* the_gimage = NULL;
 
 #define FILE_ERR_MESSAGE(str)				G_STMT_START{	\
   if (message_handler == MESSAGE_BOX)					\
@@ -813,11 +813,12 @@ file_save (GimpImage* gimage,
       /*  set this image to clean  */
       gimage_clean_all (gimage);
 
-      /*  set the image title  */
-      gimage_set_filename (gimage, filename);
-
-      idea_add( filename );
+      /* these calls must come before the call to gimage_set_filename */
+      idea_add (filename);
       menus_last_opened_add (filename);
+      
+      /*  set the image title  */
+      gimp_image_set_filename (gimage, filename);
     }
 
   g_free (return_vals);

app/gimpimage.c

@@ -262,7 +262,14 @@ gimp_image_set_filename (GimpImage *gimage, char *filename)
 {
   char *new_filename;
 
+  /* 
+   * WARNING: this function will free the current filename even if you are 
+   * setting it to itself so any pointer you hold to the filename will be
+   * invalid after this call.  So please use with care.
+   */
+
   new_filename = g_strdup (filename);
+
   if (gimage->has_filename)
     g_free (gimage->filename);