* Allow to import empty files or files with only empty lines.

cucul/import.c

@@ -233,6 +233,9 @@ static cucul_canvas_t *import_text(void const *data, unsigned int size)
         x++;
     }
 
+    if(y > height)
+        cucul_set_canvas_size(cv, width, height = y);
+
     return cv;
 }
 
@@ -431,6 +434,12 @@ static cucul_canvas_t *import_ansi(void const *data, unsigned int size,
         x += wch;
     }
 
+    if((unsigned int)y > height)
+    {
+        cucul_set_color(cv, CUCUL_COLOR_DEFAULT, CUCUL_COLOR_TRANSPARENT);
+        cucul_set_canvas_size(cv, width, height = y);
+    }
+
     return cv;
 }