16 lines
421 B
Diff
16 lines
421 B
Diff
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--- a/extract.c
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+++ b/extract.c
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@@ -2728,6 +2728,12 @@ __GDEF
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int repeated_buf_err;
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bz_stream bstrm;
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+ if (G.incnt <= 0 && G.csize <= 0L) {
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+ /* avoid an infinite loop */
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+ Trace((stderr, "UZbunzip2() got empty input\n"));
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+ return 2;
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+ }
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+
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#if (defined(DLL) && !defined(NO_SLIDE_REDIR))
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if (G.redirect_slide)
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wsize = G.redirect_size, redirSlide = G.redirect_buffer;
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