fb_generic: avoid possible crash on shutdown

Observed on generic platform.


Origin commit data
------------------
Branch: ni/coolstream
Commit: a8f62d37fc
Author: Thilo Graf <dbt@novatux.de>
Date: 2019-10-27 (Sun, 27 Oct 2019)



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This commit was generated by Migit
This commit is contained in:
2019-10-27 22:56:49 +01:00
committed by vanhofen
parent ad3bc22dae
commit 328f648799

View File

@@ -1551,6 +1551,8 @@ bool CFrameBuffer::showFrame(const std::string & filename, int fallback_mode)
if (access(picture.c_str(), F_OK) == 0)
{
if (videoDecoder)
{
#if HAVE_COOL_HARDWARE //FIXME: inside libcs no return value available
videoDecoder->ShowPicture(picture.c_str());
ret = true;
@@ -1559,6 +1561,9 @@ bool CFrameBuffer::showFrame(const std::string & filename, int fallback_mode)
ret = true;
#endif
}
else
dprintf(DEBUG_NORMAL,"[CFrameBuffer]\[%s - %d], no videoplayer instance available\n", __func__, __LINE__);
}
else
{
dprintf(DEBUG_NORMAL,"[CFrameBuffer]\[%s - %d], image not found: %s\n", __func__, __LINE__, picture.c_str());