From 274c2bfef96bb71348a21cbacbde453b657e9f23 Mon Sep 17 00:00:00 2001
From: Martin Pulec <pulec@cesnet.cz>
Date: Fri, 17 Jan 2014 15:16:35 +0100
Subject: [PATCH] RTDXT: dummy parsing fix

---
 src/video_compress/dxt_glsl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video_compress/dxt_glsl.c b/src/video_compress/dxt_glsl.c
index 95857b49d..d7f9d7fb2 100644
--- a/src/video_compress/dxt_glsl.c
+++ b/src/video_compress/dxt_glsl.c
@@ -253,7 +253,7 @@ void * dxt_glsl_compress_init(char * opts)
                 return &compress_init_noerr;
         }
         
-        if(opts) {
+        if (opts && strlen(opts) != 0) {
                 if(strcasecmp(opts, "DXT5") == 0) {
                         s->color_spec = DXT5;
                 } else if(strcasecmp(opts, "DXT1") == 0) {