fixes to new save system

4ed_api_implementation.cpp

@@ -985,17 +985,26 @@ DOC_SEE(Buffer_Create_Flag)
     String fname = make_string(filename, filename_len);
     
     Temp_Memory temp = begin_temp_memory(part);
+    
     if (filename != 0){
-        Editing_File_Canon_Name canon;
-        
-        if (get_canon_name(system, &canon, fname)){
-            Editing_File *file = working_set_canon_contains(working_set, canon.name);
-            
-            if (file == 0){
+        Editing_File *file = 0;
         b32 do_new_file = false;
-                
         Plat_Handle handle = {0};
         
+        Editing_File_Canon_Name canon = {0};
+        if (get_canon_name(system, &canon, fname)){
+            file = working_set_canon_contains(working_set, canon.name);
+        }
+        else{
+            do_new_file = true;
+        }
+        
+        if (!file){
+            file = working_set_name_contains(working_set, fname);
+        }
+        
+        if (!file){
+            if (!do_new_file){
                 if (flags & BufferCreate_AlwaysNew){
                     do_new_file = true;
                 }
@@ -1004,6 +1013,7 @@ DOC_SEE(Buffer_Create_Flag)
                         do_new_file = true;
                     }
                 }
+            }
             
             if (!do_new_file){
                 Assert(!handle_equal(handle, handle_zero()));
@@ -1047,7 +1057,6 @@ DOC_SEE(Buffer_Create_Flag)
             fill_buffer_summary(&result, file, cmd);
         }
     }
-    }
     end_temp_memory(temp);
     
     return(result);

4ed_file_view.cpp

@@ -1022,14 +1022,12 @@ file_create_from_string(System_Functions *system, Models *models,
     
     i32 scratch_size = partition_remaining(part);
     Assert(scratch_size > 0);
-    
     b32 init_success = buffer_end_init(&init, part->base + part->pos, scratch_size);
     AllowLocal(init_success); Assert(init_success);
     
     if (buffer_size(&file->state.buffer) < val.size){
         file->settings.dos_write_mode = 1;
     }
-    
     file_synchronize_times(system, file);
     
     i16 font_id = models->global_font.font_id;
@@ -1037,6 +1035,7 @@ file_create_from_string(System_Functions *system, Models *models,
     Render_Font *font = get_font_info(font_set, font_id)->font;
     float *advance_data = 0;
     if (font) advance_data = font->advance_data;
+    
     file_measure_starts_widths(system, general, &file->state.buffer, advance_data);
     
     file->settings.read_only = read_only;

win32_4ed.cpp

@@ -1281,7 +1281,7 @@ Sys_Save_File_Sig(system_save_file){
                              GENERIC_WRITE,
                              0,
                              0,
-                             CREATE_NEW,
+                             CREATE_ALWAYS,
                              FILE_ATTRIBUTE_NORMAL,
                              0);
     
@@ -1298,6 +1298,8 @@ Sys_Save_File_Sig(system_save_file){
             }
             written_total += written_size;
         }
+        
+        CloseHandle(file);
     }
     
     return(result);