From 87d6527628583c355883cc997d54d337abae2a7a Mon Sep 17 00:00:00 2001
From: Bart Schaefer <barts@users.sourceforge.net>
Date: Thu, 6 Jan 2011 16:49:25 +0000
Subject: 28578: fix handling of numeric escapes that expand to "%" in printf
 format strings, so they are not treated as format introducers.

---
 Src/utils.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Src/utils.c')

diff --git a/Src/utils.c b/Src/utils.c
index a1cac2537..a4cd67812 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -1,4 +1,3 @@
-
 /*
  * utils.c - miscellaneous utilities
  *
@@ -5523,6 +5522,8 @@ getkeystring(char *s, int *len, int how, int *misc)
 		    }
 		    *t++ = zstrtol(s + (*s == 'x'), &s,
 				   (*s == 'x') ? 16 : 8);
+		    if ((how & GETKEY_PRINTF_PERCENT) && t[-1] == '%')
+		        *t++ = '%';
 		    if (svchar) {
 			u[3] = svchar;
 			svchar = '\0';
-- 
cgit 1.4.1