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| From: | Andreas Schwab |
| Subject: | bug#2790: emacs 22.1.1 cannot open 5GB file on 64GB 64-bit GNU/Linux box |
| Date: | Sun, 29 Mar 2009 22:44:01 +0200 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/23.0.91 (gnu/linux) |
Stefan Monnier <monnier@iro.umontreal.ca> writes: > In that case I'd rather do the check more directly, e.g.: > > (((EMACS_INT)st.st_size)*4)/4 == st.st_size That will reintroduce the buggy reliance on undefined integer overflow. Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."
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