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[chaz/openbox] / render / color.c

diff --git a/render/color.c b/render/color.c
index c53a366e9eb30cfb1de481ff64bf0db4b24f460e..e4b023342c4582660e1de4cb1bf2058ed98a8b4e 100644 (file)
--- a/render/color.c
+++ b/render/color.c
@@ -1,6 +1,7 @@
 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
 
    color.c for the Openbox window manager
+   Copyright (c) 2006        Mikael Magnusson
    Copyright (c) 2003        Ben Jansens
    Copyright (c) 2003        Derek Foreman
 
@@ -66,6 +67,10 @@ RrColor *RrColorNew(const RrInstance *inst, gint r, gint g, gint b)
     XColor xcol;
     gint key;
 
+    g_assert(r >= 0 && r < 256);
+    g_assert(g >= 0 && g < 256);
+    g_assert(b >= 0 && b < 256);
+
     key = (r << 24) + (g << 16) + (b << 8);
 #ifndef NO_COLOR_CACHE
     if ((out = g_hash_table_lookup(RrColorHash(inst), &key))) {