From e4967710346da60bc722c37e932e4ab01549105b Mon Sep 17 00:00:00 2001
From: Armin Novak <armin.novak@thincast.com>
Date: Mon, 6 Mar 2023 09:00:22 +0100
Subject: [PATCH] [warnings] fixed unused-variable warnings

---
 libfreerdp/codec/include/bitmap.c | 2 ++
 libfreerdp/codec/progressive.c    | 1 -
 libfreerdp/core/redirection.c     | 2 --
 libfreerdp/crypto/certificate.c   | 1 +
 libfreerdp/utils/signal.c         | 2 --
 5 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/libfreerdp/codec/include/bitmap.c b/libfreerdp/codec/include/bitmap.c
index 477b5ee61..ed2e02f10 100644
--- a/libfreerdp/codec/include/bitmap.c
+++ b/libfreerdp/codec/include/bitmap.c
@@ -94,7 +94,9 @@ static INLINE BYTE* WRITEFIRSTLINEFGBGIMAGE(BYTE* pbDest, const BYTE* pbDestEnd,
 static INLINE BOOL RLEDECOMPRESS(const BYTE* pbSrcBuffer, UINT32 cbSrcBuffer, BYTE* pbDestBuffer,
                                  UINT32 rowDelta, UINT32 width, UINT32 height)
 {
+#if defined(WITH_DEBUG_CODECS)
 	char sbuffer[128] = { 0 };
+#endif
 	const BYTE* pbSrc = pbSrcBuffer;
 	const BYTE* pbEnd;
 	const BYTE* pbDestEnd;
diff --git a/libfreerdp/codec/progressive.c b/libfreerdp/codec/progressive.c
index cb9837e42..5c82dbe49 100644
--- a/libfreerdp/codec/progressive.c
+++ b/libfreerdp/codec/progressive.c
@@ -2630,7 +2630,6 @@ fail:
 static BOOL progressive_rfx_write_message_progressive_simple(PROGRESSIVE_CONTEXT* progressive,
                                                              wStream* s, const RFX_MESSAGE* msg)
 {
-	UINT32 i;
 	RFX_CONTEXT* context;
 
 	WINPR_ASSERT(progressive);
diff --git a/libfreerdp/core/redirection.c b/libfreerdp/core/redirection.c
index 03435d323..989805a73 100644
--- a/libfreerdp/core/redirection.c
+++ b/libfreerdp/core/redirection.c
@@ -225,8 +225,6 @@ static BOOL rdp_redirection_write_base64_wchar(UINT32 flag, wStream* s, size_t l
                                                const void* data)
 {
 	BOOL rc = FALSE;
-	char buffer[64] = { 0 };
-	const BYTE* ptr = NULL;
 
 	char* base64 = crypto_base64_encode(data, length);
 	if (!base64)
diff --git a/libfreerdp/crypto/certificate.c b/libfreerdp/crypto/certificate.c
index b507f7a83..d48370194 100644
--- a/libfreerdp/crypto/certificate.c
+++ b/libfreerdp/crypto/certificate.c
@@ -1306,6 +1306,7 @@ fail:
 
 char* freerdp_certificate_get_pem(const rdpCertificate* cert, size_t* pLength)
 {
+	BOOL rc = FALSE;
 	char* pem = NULL;
 	WINPR_ASSERT(cert);
 
diff --git a/libfreerdp/utils/signal.c b/libfreerdp/utils/signal.c
index 9ca5c6437..80622ed5e 100644
--- a/libfreerdp/utils/signal.c
+++ b/libfreerdp/utils/signal.c
@@ -80,8 +80,6 @@ static void unlock(void)
 
 static void term_handler(int signum)
 {
-	struct sigaction default_sigaction;
-	sigset_t this_mask;
 	static BOOL recursive = FALSE;
 
 	if (!recursive)