X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=render%2Fcolor.c;h=939098ea4c5271d816e1ed54ac7151f39e6bda81;hb=00042637e8b8bef92456d96547230ec710cf6a7b;hp=d5821c87b5fe65949b27e1fd569b1e9a89d0a485;hpb=214fa8714ea0d2182c155eeb4b32ec32d7df337f;p=chaz%2Fopenbox

diff --git a/render/color.c b/render/color.c
index d5821c87..939098ea 100644
--- a/render/color.c
+++ b/render/color.c
@@ -58,19 +58,20 @@ color_rgb *color_new(int r, int g, int b)
 
 void color_free(color_rgb *c)
 {
-    if (c->gc != None)
-        XFreeGC(ob_display, c->gc);
-    g_free(c);
+    if (c != NULL) {
+        if (c->gc != None)
+            XFreeGC(ob_display, c->gc);
+        g_free(c);
+    }
 }
 
 void reduce_depth(pixel32 *data, XImage *im)
 {
-    /* since pixel32 is the largest possible pixel size, we can share the
-       array*/
     int r, g, b;
     int x,y;
-    pixel16 *p16 = (pixel16*) data;
-    unsigned char *p8 = (unsigned char *)data;
+    pixel32 *p32 = (pixel32 *) im->data;
+    pixel16 *p16 = (pixel16 *) im->data;
+    unsigned char *p8 = (unsigned char *)im->data;
     switch (im->bits_per_pixel) {
     case 32:
         if ((render_red_offset != default_red_shift) ||
@@ -81,12 +82,14 @@ void reduce_depth(pixel32 *data, XImage *im)
                     r = (data[x] >> default_red_shift) & 0xFF;
                     g = (data[x] >> default_green_shift) & 0xFF;
                     b = (data[x] >> default_blue_shift) & 0xFF;
-                    data[x] = (r << render_red_offset) + (g << render_green_offset) +
-                        (b << render_blue_offset);
+                    p32[x] = (r << render_red_offset)
+                           + (g << render_green_offset)
+                           + (b << render_blue_offset);
                 }
                 data += im->width;
+                p32 += im->width;
             } 
-        }
+        } else im->data = (char*) data;
         break;
     case 16:
         for (y = 0; y < im->height; y++) {