[Performous-commit] Lasse Karkkainen : Fix word alignment.

[Lasse Kärkkäi. <tr...@us...>]

Module: performous
Branch: svg_caching
Commit: 4b9472ae964e0410c3550bb50d4a6cccff589460

Author: Lasse Karkkainen <tro...@tr...>
Date:   Wed Jul 14 03:31:34 2010 +0300

Fix word alignment.

---

 game/image.hh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/game/image.hh b/game/image.hh
index 194b064..5ff8a37 100644
--- a/game/image.hh
+++ b/game/image.hh
@@ -55,7 +55,7 @@ namespace {
 				break;
 		}
 		png_write_info(pngPtr, infoPtr);
-		unsigned stride = (w * bpp + bpp) & ~bpp;  // Number of bytes per row (word-aligned)
+		unsigned stride = (w * bpp + 3) & ~3;  // Number of bytes per row (word-aligned)
 		unsigned pos = reverse ? h * stride : -stride;
 		for (unsigned y = 0; y < h; ++y) {
 			if(reverse)