fix cut text from text box function's return value mistake.

[bbk/bchanf.git] / src / tools / hmi_generator.rb

diff --git a/src/tools/hmi_generator.rb b/src/tools/hmi_generator.rb
index b4ee6e0..26a6c49 100644 (file)
--- a/src/tools/hmi_generator.rb
+++ b/src/tools/hmi_generator.rb
@@ -399,11 +399,11 @@ EXPORT W <%= window_name %>_get<%= self.name() %>text(<%= window_name %>_t *wind
 
 EXPORT W <%= window_name %>_cut<%= self.name() %>text(<%= window_name %>_t *window, TC *str, W len, Bool cut)
 {
-       W err;
+       W err, len0;
 
-       err = ccut_txt(window-><%= self.name() %>.id, len, str, cut == False ? 0 : 1);
-       if (err < 0) {
-               return err;
+       len0 = ccut_txt(window-><%= self.name() %>.id, len, str, cut == False ? 0 : 1);
+       if (len0 < 0) {
+               return len0;
        }
 
        if (cut != False) {
@@ -412,10 +412,10 @@ EXPORT W <%= window_name %>_cut<%= self.name() %>text(<%= window_name %>_t *wind
                        return err;
                }
                window-><%= self.name() %>.buf_written = err;
-               return err;
+               return len0;
        }
 
-       return err;
+       return len0;
 }
 
 EXPORT W <%= window_name %>_insert<%= self.name() %>text(<%= window_name %>_t *window, TC *str, W len)