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(parent: 29ebea3) | patch
* search.c: Integer overflow fixes
authorPaul Eggert <eggert@cs.ucla.edu>
Sun, 4 Sep 2011 17:27:38 +0000 (10:27 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Sun, 4 Sep 2011 17:27:38 +0000 (10:27 -0700)
commita0efffc812bd88fd3a710c84ae3bf0db989298e1
treebdecd3cd7f5fbb26aea3bc08769c2a4e0c256704tree | snapshot
parent29ebea3b123db665db1267880df65d0ec697aff3commit | diff
* search.c: Integer overflow fixes

(Freplace_match): Use ptrdiff_t, not int, for indexes that can
exceed INT_MAX.  Check that EMACS_INT value is in range before
assigning it to the (possibly-narrower) index.
(match_limit): Don't assume that a fixnum can fit in 'int'.
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