From cefb84c2dbec914dc2733f776bb39d9055034c92 Mon Sep 17 00:00:00 2001
From: Franklin Wei <me@fwei.tk>
Date: Fri, 28 Apr 2017 19:48:36 -0400
Subject: Work around non-compliant sprintf().

Rockbox's sprintf() lacks the ability to left-justify a string. Fixed
by adding a copy_left_justfied() function to misc.c.

This is a new version of this commit, as the previous version broke
saving!
---
 midend.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'midend.c')

diff --git a/midend.c b/midend.c
index c8250ab..2eb5ee9 100644
--- a/midend.c
+++ b/midend.c
@@ -1610,7 +1610,9 @@ void midend_serialise(midend *me,
 #define wr(h,s) do { \
     char hbuf[80]; \
     char *str = (s); \
-    sprintf(hbuf, "%-8.8s:%d:", (h), (int)strlen(str)); \
+    char lbuf[9];                               \
+    copy_left_justified(lbuf, sizeof(lbuf), h); \
+    sprintf(hbuf, "%s:%d:", lbuf, (int)strlen(str)); \
     write(wctx, hbuf, strlen(hbuf)); \
     write(wctx, str, strlen(str)); \
     write(wctx, "\n", 1); \
-- 
cgit v1.1