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Corretto errore MI3158. Modificata scrittura sui dischi di backup (ora

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il file viene troncato con una chsize).


git-svn-id: svn://10.65.10.50/trunk@1630 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
angelo 1995-07-21 10:44:39 +00:00
parent d7f4126c1f
commit 3aa8bbbf81
1 changed files with 13 additions and 3 deletions
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14
ba/ba2200.cpp
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@ -183,6 +183,7 @@ bool TArchive::fsplit(const char* filename, char floppy, const char* desc) const
setvbuf(i, NULL, _IOFBF, BUFSIZE); setvbuf(i, NULL, _IOFBF, BUFSIZE);
const long tot = fsize(i); const long tot = fsize(i);
long scritti=0;
TFilename work; TFilename work;
work << floppy << ":/" << from.name(); // File su dischetto work << floppy << ":/" << from.name(); // File su dischetto
@ -205,7 +206,13 @@ bool TArchive::fsplit(const char* filename, char floppy, const char* desc) const
if (!ok) if (!ok)
{ {
if (o != NULL) fclose(o);
if (o != NULL)
{
chsize(fileno(o),scritti); // Must truncate output file or some information will be rewritten on next disk!
scritti = 0; // Reset count bytes written to disk.
fclose(o);
}
o = ask_disk(work, ++disk, floppy, FALSE); o = ask_disk(work, ++disk, floppy, FALSE);
ok = o != NULL; ok = o != NULL;
if (ok) if (ok)
@ -240,9 +247,12 @@ bool TArchive::fsplit(const char* filename, char floppy, const char* desc) const
ok = (letti > 0) ? (fwrite((char*)(const char*)buffer, letti, 1, o) == 1) : TRUE; ok = (letti > 0) ? (fwrite((char*)(const char*)buffer, letti, 1, o) == 1) : TRUE;
if (!ok) error_box("Impossibile scrivere i dati sul dischetto"); if (!ok) error_box("Impossibile scrivere i dati sul dischetto");
else
scritti +=letti;
} }
} }
else
scritti += letti;
w.addstatus(letti); w.addstatus(letti);
if (ok) if (ok)
ok = !w.iscancelled(); ok = !w.iscancelled();