From 05fa4d341a6e05dbf3d0c4384795d0ee31f93958 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Frank=20Meerk=C3=B6tter?= <frank@meerkoetter.org>
Date: Sat, 31 Mar 2012 23:44:40 +0200
Subject: [PATCH 1/3] fix pointless self-assign

---
 src/tsdemux.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/tsdemux.c b/src/tsdemux.c
index 897fe1d6..57d6836e 100644
--- a/src/tsdemux.c
+++ b/src/tsdemux.c
@@ -142,8 +142,6 @@ ts_extract_pcr(service_t *t, elementary_stream_t *st, const uint8_t *tsb,
   pcr |= (uint64_t)tsb[9] << 1;
   pcr |= ((uint64_t)tsb[10] >> 7) & 0x01;
   
-  pcr = pcr;
-
   if(pcrp != NULL)
     *pcrp = pcr;
 

From 8d65d26893b9dccc30b6f11c381459d811a5be4a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Frank=20Meerk=C3=B6tter?= <frank@meerkoetter.org>
Date: Sat, 31 Mar 2012 23:45:40 +0200
Subject: [PATCH 2/3] fix "comparison of unsigned expression < 0 is always
 false"

---
 src/cwc.c        | 2 +-
 src/rawtsinput.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cwc.c b/src/cwc.c
index 6b38f212..431596a4 100644
--- a/src/cwc.c
+++ b/src/cwc.c
@@ -469,7 +469,7 @@ cwc_send_msg(cwc_t *cwc, const uint8_t *msg, size_t len, int sid, int enq)
   buf[4] = sid >> 8;
   buf[5] = sid;
 
-  if((len = des_encrypt(buf, len, cwc)) < 0) {
+  if((len = des_encrypt(buf, len, cwc)) <= 0) {
     free(buf);
     free(cm);
     return -1;
diff --git a/src/rawtsinput.c b/src/rawtsinput.c
index b1db456f..24a71d34 100644
--- a/src/rawtsinput.c
+++ b/src/rawtsinput.c
@@ -184,7 +184,7 @@ got_pat(const uint8_t *ptr, size_t len, void *opaque)
   len -= 8;
   ptr += 8;
 
-  if(len < 0)
+  if(len <= 0)
     return;
 
   pthread_mutex_lock(&global_lock);

From dc3bbe1c23308b0ef543a7f3c433522c16c87110 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Frank=20Meerk=C3=B6tter?= <frank@meerkoetter.org>
Date: Sun, 1 Apr 2012 00:02:36 +0200
Subject: [PATCH 3/3] fix warning about unused variable

---
 src/tvheadend.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tvheadend.h b/src/tvheadend.h
index c4c1d777..85f8395f 100644
--- a/src/tvheadend.h
+++ b/src/tvheadend.h
@@ -400,7 +400,7 @@ extern void scopedunlock(pthread_mutex_t **mtxp);
 #define scopedlock(mtx) \
  pthread_mutex_t *scopedlock ## __LINE__ \
  __attribute__((cleanup(scopedunlock))) = mtx; \
- pthread_mutex_lock(mtx);
+ pthread_mutex_lock(scopedlock ## __LINE__);
 
 #define scopedgloballock() scopedlock(&global_lock)