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-rw-r--r--stream/realrtsp/real.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/stream/realrtsp/real.c b/stream/realrtsp/real.c
index e834697e7a..b11b2a7faa 100644
--- a/stream/realrtsp/real.c
+++ b/stream/realrtsp/real.c
@@ -86,21 +86,14 @@ static void hexdump (const char *buf, int length) {
static void calc_response_string (char *result, char *challenge) {
- char zres[16];
+ unsigned char zres[16];
int i;
av_md5_sum(zres, challenge, 64);
/* convert zres to ascii string */
- for (i=0; i<16; i++ ) {
- char a, b;
-
- a = (zres[i] >> 4) & 15;
- b = zres[i] & 15;
-
- result[i*2] = ((a<10) ? (a+48) : (a+87)) & 255;
- result[i*2+1] = ((b<10) ? (b+48) : (b+87)) & 255;
- }
+ for (i=0; i<16; i++ )
+ sprintf(result+i*2, "%02x", zres[i]);
}
static void real_calc_response_and_checksum (char *response, char *chksum, char *challenge) {