rerere.c: diagnose a corrupt MERGE_RR when hitting EOF between TAB and '\0'
commit5743350f696745a48dfe7976c98dc8eb5c842d72
authorJim Meyering <jim@meyering.net>
Thu, 26 May 2011 13:54:18 +0000 (26 15:54 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 26 May 2011 18:07:52 +0000 (26 11:07 -0700)
tree25de41a88ebaa9217b2493d1b0eca7aa88ef8acb
parentbac9c06ba093d9254cb2ab3eed074722a3e635a6
rerere.c: diagnose a corrupt MERGE_RR when hitting EOF between TAB and '\0'

If we reach EOF after the SHA1-then-TAB, yet before the NUL that
terminates each file name, we would fill the file name buffer with \255
bytes resulting from the repeatedly-failing fgetc (returns EOF/-1) and
ultimately complain about "filename too long", because no NUL was
encountered.

Signed-off-by: Jim Meyering <jim@meyering.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
rerere.c