proper showSinglePic error handling (thanks to Sat-Turner)

diff --git a/lib/dvb/decoder.cpp b/lib/dvb/decoder.cpp
index 72c6e392e020e30c9eec198ad89d322a57c52860..7ad1a25d16d0cd2f0c80eee1a7bf7e08c88ab463 100644 (file)
--- a/lib/dvb/decoder.cpp
+++ b/lib/dvb/decoder.cpp
@@ -1145,7 +1145,7 @@ RESULT eTSMPEGDecoder::showSinglePic(const char *filename)
        {
                eDebug("showSinglePic %s", filename);
                int f = open(filename, O_RDONLY);
-               if (f)
+               if (f >= 0)
                {
                        struct stat s;
                        fstat(f, &s);