Fix lvalue warning

jrmuizel · Mar 24, 2011 · 5b6a9ee · 5b6a9ee
1 parent 4532593
commit 5b6a9ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/minpng.h b/minpng.h
@@ -307,7 +307,7 @@ struct buf make_png(void *d, int width, int height, int stride, data_cat_fn buf_
 		idat = buf_cat_str(idat, predictor, sizeof(predictor));
 		data = buf_cat_str_data(data, d, width*4);
 		idat = buf_cat_str_data(idat, d, width*4);
-		(char*)d += stride;
+		d = (char*)d + stride;
 	}
 	idat = buf_cat(idat, be32(adler32((unsigned char *)data.data, data.len)));