Fix xrender_surf_populate by removing unnecessary code and just passing the data into XPutImage directly.

1 files changed, 2 insertions, 17 deletions

diff --git a/surface.c b/surface.c
index 6f071c1..5299276 100644
--- a/surface.c
+++ b/surface.c
@@ -67,23 +67,8 @@ xrender_surf_populate(Display *disp, XRenderSurf *rs, int w, int h,
     int x, y;
 
     gc = XCreateGC(disp, rs->draw, 0, &gcv);
-    xim = XCreateImage(disp, rs->vis, rs->depth, ZPixmap, 0, NULL, w, h, 32, 0);
-    xim->data = (char*)malloc(xim->bytes_per_line * xim->height);
-    for (y = 0; y < h; y++)
-    {
-	for (x = 0; x < w; x++)
-        {
-            int a, r, g, b, offset;
-
-            offset = y*w*4 + x*4;
-            a = img_data[offset + 0];
-            r = img_data[offset + 1];
-            g = img_data[offset + 2];
-            b = img_data[offset + 3];
-
-            XPutPixel(xim, x, y, (a << 24) | (r << 16) | (g << 8) | b);
-        }
-    }
+    xim = XCreateImage(disp, rs->vis, rs->depth, ZPixmap, 0, NULL, w, h, 32, w * 4);
+    xim->data = img_data;
     XPutImage(disp, rs->draw, gc, xim, 0, 0, 0, 0, w, h);
     free(xim->data);
     xim->data = NULL;