This fflush was added in d5535ec (Use run_command() to spawn
external diff programs instead of fork/exec., 2007-10-19),
because flushing buffers before forking is a good habit.
But later, 7d0b18a (Add output flushing before fork(),
2008-08-04) added it to the generic run-command interface,
meaning that our flush here is redundant.
Signed-off-by: Jeff King <p...@peff.net>
---
diff.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/diff.c b/diff.c
index b517d01..fdb7f6c 100644
--- a/diff.c
+++ b/diff.c
@@ -2928,7 +2928,6 @@ static void run_external_diff(const char *pgm,
argv_array_push(&argv, pgm);
argv_array_push(&argv, name);
}
- fflush(NULL);
argv_array_pushf(&env, "GIT_DIFF_PATH_COUNTER=%d",
++o->diff_path_counter);
argv_array_pushf(&env, "GIT_DIFF_PATH_TOTAL=%d", q->nr);
--
1.9.1.656.ge8a0637
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