X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cf63f3d3ae66075641094ab03328403c7d6e74df..a55e4e42606a69e6c9af93a7620610d0e22d94bf:/src/motif/utils.cpp

diff --git a/src/motif/utils.cpp b/src/motif/utils.cpp
index 1f5d60838a..d60e87705e 100644
--- a/src/motif/utils.cpp
+++ b/src/motif/utils.cpp
@@ -524,6 +524,9 @@ XmString wxFindAcceleratorText (const char *s)
 // Change a widget's foreground and background colours.
 void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
 {
+    if (!foregroundColour.Ok())
+        return;
+
     // When should we specify the foreground, if it's calculated
     // by wxComputeColours?
     // Solution: say we start with the default (computed) foreground colour.
@@ -540,6 +543,9 @@ void wxDoChangeForegroundColour(WXWidget widget, wxColour& foregroundColour)
 
 void wxDoChangeBackgroundColour(WXWidget widget, const wxColour& backgroundColour, bool changeArmColour)
 {
+    if (!backgroundColour.Ok())
+        return;
+
     wxComputeColours (XtDisplay((Widget) widget), & backgroundColour,
         (wxColour*) NULL);