diff options
Diffstat (limited to 'lib/dvb/dvb.cpp')
| -rw-r--r-- | lib/dvb/dvb.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/dvb/dvb.cpp b/lib/dvb/dvb.cpp index 3ad086de..07cc611b 100644 --- a/lib/dvb/dvb.cpp +++ b/lib/dvb/dvb.cpp @@ -973,7 +973,7 @@ int eDVBChannelFilePush::filterRecordData(const unsigned char *_data, int len, s } #endif -#if 1 /* not yet */ +#if 1 /* This codepath is required on Broadcom-based Dreamboxes (DM800, DM8000) and strips away non-I-frames. */ if (!m_iframe_search) return len; @@ -982,7 +982,7 @@ int eDVBChannelFilePush::filterRecordData(const unsigned char *_data, int len, s // eDebug("filterRecordData, size=%d (mod 188=%d), first byte is %02x", len, len %188, data[0]); unsigned char *d = data; - while ((d = (unsigned char*)memmem(d, data + len - d, "\x00\x00\x01", 3))) + while ((d + 3 < data + len) && (d = (unsigned char*)memmem(d, data + len - d, "\x00\x00\x01", 3))) { int offset = d - data; int ts_offset = offset - offset % 188; /* offset to the start of TS packet */ @@ -1054,7 +1054,6 @@ int eDVBChannelFilePush::filterRecordData(const unsigned char *_data, int len, s d += 4; } else d += 4; /* ignore */ - } if (m_iframe_state == 1) |