[build] fix Wmismatched-deallocator warnings

With custom malloc function attributes the fail path in the _New
functions produces warnings due to allocator mismatches. Silence them.

server/proxy/pf_channel.c

@@ -83,7 +83,10 @@ ChannelStateTracker* channelTracker_new(pServerStaticChannelContext* channel,
 	return ret;
 
 fail:
+	WINPR_PRAGMA_DIAG_PUSH
+	WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
 	channelTracker_free(ret);
+	WINPR_PRAGMA_DIAG_POP
 	return NULL;
 }
 

server/proxy/pf_context.c

@@ -329,7 +329,10 @@ proxyData* proxy_data_new(void)
 
 	return pdata;
 error:
+	WINPR_PRAGMA_DIAG_PUSH
+	WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
 	proxy_data_free(pdata);
+	WINPR_PRAGMA_DIAG_POP
 	return NULL;
 }
 

server/proxy/pf_server.c

@@ -959,7 +959,10 @@ proxyServer* pf_server_new(const proxyConfig* config)
 	return server;
 
 out:
+	WINPR_PRAGMA_DIAG_PUSH
+	WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
 	pf_server_free(server);
+	WINPR_PRAGMA_DIAG_POP
 	return NULL;
 }
 

server/shadow/shadow_capture.c

@@ -237,7 +237,10 @@ rdpShadowCapture* shadow_capture_new(rdpShadowServer* server)
 
 	if (!InitializeCriticalSectionAndSpinCount(&(capture->lock), 4000))
 	{
+		WINPR_PRAGMA_DIAG_PUSH
+		WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
 		shadow_capture_free(capture);
+		WINPR_PRAGMA_DIAG_POP
 		return NULL;
 	}
 

server/shadow/shadow_screen.c

@@ -85,7 +85,10 @@ rdpShadowScreen* shadow_screen_new(rdpShadowServer* server)
 	return screen;
 
 fail:
+	WINPR_PRAGMA_DIAG_PUSH
+	WINPR_PRAGMA_DIAG_IGNORED_MISMATCHED_DEALLOC
 	shadow_screen_free(screen);
+	WINPR_PRAGMA_DIAG_POP
 
 	return NULL;
 }