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| author | Tilghman Lesher <tilghman@meg.abyt.es> | 2008-09-12 16:54:44 +0000 |
|---|---|---|
| committer | Tilghman Lesher <tilghman@meg.abyt.es> | 2008-09-12 16:54:44 +0000 |
| commit | bbf8c3d7cc173d4aca315f3cbe4f6f52645f3187 (patch) | |
| tree | 60f85475d944091eecd2dc7303fc135efda69fd2 /main/app.c | |
| parent | 81c2d7bccf234dbfce79d114348b769982a097f7 (diff) | |
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
Diffstat (limited to 'main/app.c')
| -rw-r--r-- | main/app.c | 5 |
1 files changed, 5 insertions, 0 deletions
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)) { |