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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-10-09 00:30:46 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-10-09 00:55:38 +0200 |
| commit | 2a7bdbf67efbb7061957f52ef81f49e6c06cfd54 (patch) | |
| tree | b50d59c2c272faf9135c78a190ab3b7f998fea26 | |
| parent | 653cdf42ee90d11b96c364c7fe627072e33abf32 (diff) | |
| download | ffmpeg-2a7bdbf67efbb7061957f52ef81f49e6c06cfd54.tar.gz | |
ffserver: strip odd chars from html error messages before sending them back
Fixes Ticket3034
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 885739f3b4ca3fb60abf417120845e3fcfb99b53)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | ffserver.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ffserver.c b/ffserver.c index f2cf67f694..9b2ce990d2 100644 --- a/ffserver.c +++ b/ffserver.c @@ -328,6 +328,14 @@ static AVLFG random_state; static FILE *logfile = NULL; +static void htmlstrip(char *s) { + while (s && *s) { + s += strspn(s, "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ,. "); + if (*s) + *s++ = '?'; + } +} + static int64_t ffm_read_write_index(int fd) { uint8_t buf[8]; @@ -1887,6 +1895,7 @@ static int http_parse_request(HTTPContext *c) send_error: c->http_error = 404; q = c->buffer; + htmlstrip(msg); snprintf(q, c->buffer_size, "HTTP/1.0 404 Not Found\r\n" "Content-type: text/html\r\n" |