[FFmpeg-cvslog] rtmpdh: Fix a local variable name in the nettle/gcrypt codepath

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Thu May 28 10:03:39 2015 +0300| [127d813bcb5705202b7100cf1eccd1e26d72ba14] | committer: Martin Storsjö

rtmpdh: Fix a local variable name in the nettle/gcrypt codepath

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=127d813bcb5705202b7100cf1eccd1e26d72ba14
---

 libavformat/rtmpdh.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavformat/rtmpdh.c b/libavformat/rtmpdh.c
index ddb2a46..bd9813d 100644
--- a/libavformat/rtmpdh.c
+++ b/libavformat/rtmpdh.c
@@ -134,7 +134,7 @@ static FFBigNum dh_generate_key(FF_DH *dh)
 }
 
 static int dh_compute_key(FF_DH *dh, FFBigNum pub_key_bn,
-                          uint32_t pub_key_len, uint8_t *secret_key)
+                          uint32_t secret_key_len, uint8_t *secret_key)
 {
     FFBigNum k;
     int num_bytes;
@@ -148,11 +148,11 @@ static int dh_compute_key(FF_DH *dh, FFBigNum pub_key_bn,
         return -1;
 
     bn_modexp(k, pub_key_bn, dh->priv_key, dh->p);
-    bn_bn2bin(k, secret_key, pub_key_len);
+    bn_bn2bin(k, secret_key, secret_key_len);
     bn_free(k);
 
     /* return the length of the shared secret key like DH_compute_key */
-    return pub_key_len;
+    return secret_key_len;
 }
 
 void ff_dh_free(FF_DH *dh)