From e5fd972d2474c0b200830a000bb5ce2d6b1460c2 Mon Sep 17 00:00:00 2001
From: Sean Bright <sean.bright@gmail.com>
Date: Thu, 11 Feb 2016 12:21:42 -0500
Subject: [PATCH] func_iconv: Ensure output strings are properly terminated.
ASTERISK-25272 #close
Reported by: Etienne Lessard
patches:
AST-25272.patch submitted by Etienne Lessard (license #6394)
Change-Id: Id75ad202300960a1e91afe15e319d992936ecc17
---
funcs/func_iconv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/funcs/func_iconv.c b/funcs/func_iconv.c
index 9582d67c51..db52b11801 100644
--- a/funcs/func_iconv.c
+++ b/funcs/func_iconv.c
@@ -83,7 +83,7 @@ static int iconv_read(struct ast_channel *chan, const char *cmd, char *arguments
AST_APP_ARG(text);
);
iconv_t cd;
- size_t incount, outcount = len;
+ size_t incount, outcount = len - 1;
char *parse;
if (ast_strlen_zero(arguments)) {
@@ -120,6 +120,7 @@ static int iconv_read(struct ast_channel *chan, const char *cmd, char *arguments
else
ast_log(LOG_WARNING, "Iconv: error %d: %s.\n", errno, strerror(errno));
}
+ *buf = '\0';
iconv_close(cd);
return 0;
--
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