mirror of
https://github.com/rkd77/elinks.git
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37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
--- bzip2-1.0.3/bzlib.c.old 2006-12-15 11:00:53.000000000 +0100
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+++ bzip2-1.0.3/bzlib.c 2006-12-15 11:10:57.000000000 +0100
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@@ -1209,6 +1209,7 @@
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int len )
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{
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Int32 n, ret;
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+ Int32 pi = 0;
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bzFile* bzf = (bzFile*)b;
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BZ_SETERR(BZ_OK);
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@@ -1233,8 +1234,10 @@
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if (bzf->strm.avail_in == 0 && !myfeof(bzf->handle)) {
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n = fread ( bzf->buf, sizeof(UChar),
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BZ_MAX_UNUSED, bzf->handle );
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- if (ferror(bzf->handle))
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- { BZ_SETERR(BZ_IO_ERROR); return 0; };
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+ if (ferror(bzf->handle)) {
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+ if (n >= 0) pi = 1;
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+ else { BZ_SETERR(BZ_IO_ERROR); return 0; }
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+ }
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bzf->bufN = n;
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bzf->strm.avail_in = bzf->bufN;
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bzf->strm.next_in = bzf->buf;
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@@ -1246,8 +1249,10 @@
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{ BZ_SETERR(ret); return 0; };
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if (ret == BZ_OK && myfeof(bzf->handle) &&
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- bzf->strm.avail_in == 0 && bzf->strm.avail_out > 0)
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- { BZ_SETERR(BZ_UNEXPECTED_EOF); return 0; };
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+ bzf->strm.avail_in == 0 && bzf->strm.avail_out > 0) {
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+ if (!pi) { BZ_SETERR(BZ_UNEXPECTED_EOF); return 0; }
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+ else return len - bzf->strm.avail_out;
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+ }
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if (ret == BZ_STREAM_END)
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{ BZ_SETERR(BZ_STREAM_END);
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