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Code Issues Releases Activity

rtmp: Move the CONFIG_ condition into the if conditions

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This makes sure these calls are removed by dead code elimination
even if optimization is disabled. This fixes building without
crypto libraries without optimization.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Samuel Pitoiset 2012-07-24 13:46:28 +02:00 committed by Martin Storsjö
parent 65d94f63ca
commit f7bfb126cd
1 changed files with 7 additions and 8 deletions
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15
libavformat/rtmpproto.c
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@ -719,7 +719,6 @@ static int rtmp_handshake(URLContext *s, RTMPContext *rt)
int i;
int server_pos, client_pos;
uint8_t digest[32], signature[32];
int encrypted = rt->encrypted && CONFIG_FFRTMPCRYPT_PROTOCOL;
int ret, type = 0;
av_log(s, AV_LOG_DEBUG, "Handshaking...\n");
@ -729,7 +728,7 @@ static int rtmp_handshake(URLContext *s, RTMPContext *rt)
for (i = 9; i <= RTMP_HANDSHAKE_PACKET_SIZE; i++)
tosend[i] = av_lfg_get(&rnd) >> 24;
if (encrypted) {
if (rt->encrypted && CONFIG_FFRTMPCRYPT_PROTOCOL) {
/* When the client wants to use RTMPE, we have to change the command
* byte to 0x06 which means to use encrypted data and we have to set
* the flash version to at least 9.0.115.0. */
@ -745,7 +744,7 @@ static int rtmp_handshake(URLContext *s, RTMPContext *rt)
return ret;
}
client_pos = rtmp_handshake_imprint_with_digest(tosend + 1, encrypted);
client_pos = rtmp_handshake_imprint_with_digest(tosend + 1, rt->encrypted);
if (client_pos < 0)
return client_pos;
@ -799,7 +798,7 @@ static int rtmp_handshake(URLContext *s, RTMPContext *rt)
if (ret < 0)
return ret;
if (encrypted) {
if (rt->encrypted && CONFIG_FFRTMPCRYPT_PROTOCOL) {
/* Compute the shared secret key sent by the server and initialize
* the RC4 encryption. */
if ((ret = ff_rtmpe_compute_secret_key(rt->stream, serverdata + 1,
@ -829,7 +828,7 @@ static int rtmp_handshake(URLContext *s, RTMPContext *rt)
if (ret < 0)
return ret;
if (encrypted) {
if (rt->encrypted && CONFIG_FFRTMPCRYPT_PROTOCOL) {
/* Encrypt the signature to be send to the server. */
ff_rtmpe_encrypt_sig(rt->stream, tosend +
RTMP_HANDSHAKE_PACKET_SIZE - 32, digest,
@ -841,13 +840,13 @@ static int rtmp_handshake(URLContext *s, RTMPContext *rt)
RTMP_HANDSHAKE_PACKET_SIZE)) < 0)
return ret;
if (encrypted) {
if (rt->encrypted && CONFIG_FFRTMPCRYPT_PROTOCOL) {
/* Set RC4 keys for encryption and update the keystreams. */
if ((ret = ff_rtmpe_update_keystream(rt->stream)) < 0)
return ret;
}
} else {
if (encrypted) {
if (rt->encrypted && CONFIG_FFRTMPCRYPT_PROTOCOL) {
/* Compute the shared secret key sent by the server and initialize
* the RC4 encryption. */
if ((ret = ff_rtmpe_compute_secret_key(rt->stream, serverdata + 1,
@ -865,7 +864,7 @@ static int rtmp_handshake(URLContext *s, RTMPContext *rt)
RTMP_HANDSHAKE_PACKET_SIZE)) < 0)
return ret;
if (encrypted) {
if (rt->encrypted && CONFIG_FFRTMPCRYPT_PROTOCOL) {
/* Set RC4 keys for encryption and update the keystreams. */
if ((ret = ff_rtmpe_update_keystream(rt->stream)) < 0)
return ret;