Junio C Hamano 6b445773b7 mergetool: check return value from read ...

The process may not even have the standard input open in which case it
will get stuck in an infinite loop to prompt and read nothing.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

2011-07-01 16:17:29 -07:00

8.7 KiB

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