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Merge pull request #2057 from Diapolo/FlushBlockFile

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FlushBlockFile(): check for valid FILE pointer
This commit is contained in:
Pieter Wuille 2012-12-06 01:35:36 -08:00
commit d79775a04d
1 changed files with 8 additions and 4 deletions
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12
src/main.cpp
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@ -1538,12 +1538,16 @@ void static FlushBlockFile()
CDiskBlockPos posOld(nLastBlockFile, 0); CDiskBlockPos posOld(nLastBlockFile, 0);
FILE *fileOld = OpenBlockFile(posOld); FILE *fileOld = OpenBlockFile(posOld);
FileCommit(fileOld); if (fileOld) {
fclose(fileOld); FileCommit(fileOld);
fclose(fileOld);
}
fileOld = OpenUndoFile(posOld); fileOld = OpenUndoFile(posOld);
FileCommit(fileOld); if (fileOld) {
fclose(fileOld); FileCommit(fileOld);
fclose(fileOld);
}
} }
bool FindUndoPos(int nFile, CDiskBlockPos &pos, unsigned int nAddSize); bool FindUndoPos(int nFile, CDiskBlockPos &pos, unsigned int nAddSize);