# HG changeset patch
# User rubidium <rubidium@openttd.org>
# Date 2014-10-23 10:50:34
# Node ID baa62a870d21978df7c81a410abaaa36b4416d86
# Parent  ffab6be98f94c00fd23a51eac695b9c877a2df1c

(svn r27036) -Fix [FS#6148] (r26928): crash when changing smallmap colour when the smallmap window has not been opened yet

diff --git a/src/smallmap_gui.cpp b/src/smallmap_gui.cpp
--- a/src/smallmap_gui.cpp
+++ b/src/smallmap_gui.cpp
@@ -279,6 +279,9 @@ static SmallMapColourScheme _heightmap_s
  */
 void BuildLandLegend()
 {
+	/* The smallmap window has never been initialized, so no need to change the legend. */
+	if (_heightmap_schemes[0].height_colours == NULL) return;
+
 	/*
 	 * The general idea of this function is to fill the legend with an appropriate evenly spaced
 	 * selection of height levels. All entries with STR_TINY_BLACK_HEIGHT are reserved for this.