[vlc-devel] [PATCH 11/13] dash: fixed segfault when period is null

[Christopher at mailsrv.uni-klu.ac.at]

From: Christopher Mueller <christopher.mueller at itec.aau.at>

---
 .../stream_filter/dash/mpd/IsoffMainManager.cpp    |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/modules/stream_filter/dash/mpd/IsoffMainManager.cpp b/modules/stream_filter/dash/mpd/IsoffMainManager.cpp
index 480f9f4..9fa2cde 100644
--- a/modules/stream_filter/dash/mpd/IsoffMainManager.cpp
+++ b/modules/stream_filter/dash/mpd/IsoffMainManager.cpp
@@ -89,6 +89,9 @@ Period*                     IsoffMainManager::getFirstPeriod        ()
 }
 Representation*             IsoffMainManager::getRepresentation     (Period *period, int bitrate) const
 {
+    if(period == NULL)
+        return NULL;
+
     std::vector<AdaptationSet *> adaptationSets = period->getAdaptationSets();
 
     Representation  *best = NULL;
@@ -128,6 +131,9 @@ const MPD*                  IsoffMainManager::getMPD                () const
 }
 Representation*             IsoffMainManager::getRepresentation     (Period *period, int bitrate, int width, int height) const
 {
+    if(period == NULL)
+        return NULL;
+
     std::vector<AdaptationSet *> adaptationSets = period->getAdaptationSets();
 
     std::cout << "Searching for best representation with bitrate: " << bitrate << " and resolution: " << width << "x" << height << std::endl;
-- 
1.7.0.4