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Do not allow short reads. #135

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bbockelm wants to merge 1 commit into from
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Do not allow short reads. #135

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4 changes: 3 additions & 1 deletion net/netx/src/TXNetFile.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -783,6 +783,8 @@ Bool_t TXNetFile::ReadBuffers(char *buf, Long64_t *pos, Int_t *len, Int_t nbuf)
for (Int_t i = 0; i < nbuf; i++)
pos[i] += fArchiveOffset;
}
Long64_t expected_nr = 0;
for (Int_t i = 0; i < nbuf; i++) {expected_nr += len[i];}

// A null buffer means that we want to use the async stuff
// hence we have to sync the cache size in XrdClient with the supposed
Expand All @@ -799,7 +801,7 @@ Bool_t TXNetFile::ReadBuffers(char *buf, Long64_t *pos, Int_t *len, Int_t nbuf)
if (gDebug > 1)
Info("ReadBuffers", "response from ReadV(%d) nr: %lld", nbuf, nr);

if (nr > 0) {
if (nr == expected_nr) {

if (gDebug > 1)
Info("ReadBuffers", "%lld bytes of data read from a list of %d buffers",
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