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obstack: fix compiler warning

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MS Visual C suggests that the construct

	condition ? (int) i : (ptrdiff_t) d

is incorrect. Let's fix this by casting to ptrdiff_t also for the
positive arm of the conditional.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Johannes Schindelin 2019-06-19 14:05:59 -07:00 committed by Junio C Hamano
parent e9b9cc56bb
commit 96a0679441
1 changed files with 1 additions and 1 deletions
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compat/obstack.h
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@ -496,7 +496,7 @@ __extension__ \
( (h)->temp.tempint = (char *) (obj) - (char *) (h)->chunk, \
((((h)->temp.tempint > 0 \
&& (h)->temp.tempint < (h)->chunk_limit - (char *) (h)->chunk)) \
? (int) ((h)->next_free = (h)->object_base \
? (ptrdiff_t) ((h)->next_free = (h)->object_base \
= (h)->temp.tempint + (char *) (h)->chunk) \
: (((obstack_free) ((h), (h)->temp.tempint + (char *) (h)->chunk), 0), 0)))