Ensure width is divisible by 4 (fixes #262)

2013-01-23 01:34:51 -08:00 · 2013-01-23 01:34:51 -08:00 · 9faf4b0bf2
commit 9faf4b0bf2
parent 40954430dc
1 changed files with 3 additions and 0 deletions
--- a/protocols/rdp/src/client.c
+++ b/protocols/rdp/src/client.c
@ -407,6 +407,9 @@ int guac_client_init(guac_client* client, int argc, char** argv) {
                argv[IDX_WIDTH], settings->width);
    }

+    /* Round width up to nearest multiple of 4 */
+    settings->width = (settings->width + 3) & ~0x3;
+
    /* Use optimal height unless overridden */
    settings->height = client->info.optimal_height;
    if (argv[IDX_HEIGHT][0] != '\0')