[pkg-opensc-commit] [libp11] 11/27: Fixed a bug in printing hex values

[Eric Dorland]

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eric pushed a commit to branch master
in repository libp11.

commit a5e51fb633001c2a18aa261551520c83326b128e
Author: Michał Trojnara <Michal.Trojnara at stunnel.org>
Date:   Wed Jun 7 18:26:10 2017 +0200

    Fixed a bug in printing hex values
---
 NEWS           | 1 +
 src/eng_back.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/NEWS b/NEWS
index 75ce4e2..42ceaac 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,7 @@ NEWS for Libp11 -- History of user visible changes
 
 New in 0.4.7; unreleased
 * Added FORCE_LOGIN engine ctrl command (Michał Trojnara)
+* Fixed a bug in printing hex values (Michał Trojnara)
 
 New in 0.4.6; 2017-04-23; Michał Trojnara
 * Updated ex_data on EVP_PKEYs after enumerating keys (Matt Hauck)
diff --git a/src/eng_back.c b/src/eng_back.c
index b5e0ec6..8ba0e13 100644
--- a/src/eng_back.c
+++ b/src/eng_back.c
@@ -85,7 +85,7 @@ static void dump_hex(ENGINE_CTX *ctx, int level,
 	size_t n;
 
 	for (n = 0; n < len; n++)
-		ctx_log(ctx, level, "%02x", val[n]);
+		ctx_log(ctx, level, "%02x", (const unsigned char)val[n]);
 }
 
 /******************************************************************************/

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