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Fix edge case in seeking where seek happens at exact time of packet header write

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Thulinma 2022-08-14 00:37:07 +02:00
parent a71e81eee2
commit 0864a6324b
1 changed files with 10 additions and 0 deletions
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10
src/output/output.cpp
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@ -772,6 +772,16 @@ namespace Mist{
} }
// don't print anything for empty packets - not sign of corruption, just unfinished stream. // don't print anything for empty packets - not sign of corruption, just unfinished stream.
if (curPage[tid].mapped[tmp.offset] != 0){ if (curPage[tid].mapped[tmp.offset] != 0){
//There's a chance the packet header was written in between this check and the previous.
//Let's check one more time before aborting
tmpPack.reInit(mpd + tmp.offset, 0, true);
tmp.time = tmpPack.getTime();
if (tmpPack){
HIGH_MSG("Sought to time %" PRIu64 " in %s", tmp.time, curPage[tid].name.c_str());
tmp.partIndex = M.getPartIndex(tmpPack.getTime(), tmp.tid);
buffer.insert(tmp);
return true;
}
FAIL_MSG("Noes! Couldn't find packet on track %zu because of some kind of corruption error " FAIL_MSG("Noes! Couldn't find packet on track %zu because of some kind of corruption error "
"or somesuch.", "or somesuch.",
tid); tid);