From: Jeff King <peff@peff.net>
Date: Wed, 28 Jun 2006 05:59:23 +0000 (-0400)
Subject: quote.c: silence compiler warnings from EMIT macro
X-Git-Tag: v1.4.1-rc2~16
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=8dcaefb52f81115d71e1dfa27d45f4a677bcbc09;p=git.git

quote.c: silence compiler warnings from EMIT macro

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---

diff --git a/quote.c b/quote.c
index dcc232661..1910d000a 100644
--- a/quote.c
+++ b/quote.c
@@ -13,7 +13,7 @@
  *  a!b      ==> a'\!'b    ==> 'a'\!'b'
  */
 #undef EMIT
-#define EMIT(x) ( (++len < n) && (*bp++ = (x)) )
+#define EMIT(x) do { if (++len < n) *bp++ = (x); } while(0)
 
 static inline int need_bs_quote(char c)
 {