From 41c5995d1a6c23c49e8683095aec7a25361d331a Mon Sep 17 00:00:00 2001
From: Matthias Vogelgesang <matthias.vogelgesang@gmail.com>
Date: Wed, 10 Apr 2013 12:45:12 +0200
Subject: Only break out if duration is set

---
 tools/grab.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/grab.c b/tools/grab.c
index 41f5a6e..972f000 100644
--- a/tools/grab.c
+++ b/tools/grab.c
@@ -71,7 +71,6 @@ get_bytes_per_pixel (guint bits_per_pixel)
     return bits_per_pixel > 8 ? 2 : 1;
 }
 
-
 #ifdef HAVE_LIBTIFF
 static void
 write_tiff (RingBuffer *buffer,
@@ -204,7 +203,7 @@ record_frames (UcaCamera *camera, Options *opts)
         n_frames++;
         elapsed = g_timer_elapsed (timer, NULL);
 
-        if (n_frames == opts->n_frames || elapsed >= opts->duration)
+        if (n_frames == opts->n_frames || (opts->duration > 0.0 && elapsed >= opts->duration))
             break;
 
         if (elapsed - last_printed >= 1.0) {
-- 
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