From bbf8c3d7cc173d4aca315f3cbe4f6f52645f3187 Mon Sep 17 00:00:00 2001 From: Tilghman Lesher Date: Fri, 12 Sep 2008 16:54:44 +0000 Subject: When checking for an encoded character, make sure the string isn't blank, first. (Closes issue #13470) git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@142748 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- main/app.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'main/app.c') diff --git a/main/app.c b/main/app.c index 82aab2f41..b7429bff7 100644 --- a/main/app.c +++ b/main/app.c @@ -1748,6 +1748,11 @@ int ast_get_encoded_char(const char *stream, char *result, size_t *consumed) int i; *consumed = 1; *result = 0; + if (ast_strlen_zero(stream)) { + *consumed = 0; + return -1; + } + if (*stream == '\\') { *consumed = 2; switch (*(stream + 1)) { -- cgit v1.2.3