1 files changed, 12 insertions, 18 deletions
diff --git a/libs/libcurl/src/curl_setup.h b/libs/libcurl/src/curl_setup.h
index 85e2162c3c..4124e7288a 100644
--- a/libs/libcurl/src/curl_setup.h
+++ b/libs/libcurl/src/curl_setup.h
@@ -61,6 +61,16 @@
 #  ifndef NOGDI
 #    define NOGDI
 #  endif
+/* Detect Windows App environment which has a restricted access
+ * to the Win32 APIs. */
+# if (defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0602)) || \
+  defined(WINAPI_FAMILY)
+#  include <winapifamily.h>
+#  if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) &&  \
+     !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
+#    define CURL_WINDOWS_APP
+#  endif
+# endif
 #endif
 
 /*
@@ -767,23 +777,6 @@ endings either CRLF or LF so 't' is appropriate.
 #define FOPEN_APPENDTEXT "a"
 #endif
 
-/* Windows workaround to recv before every send, because apparently Winsock
- * destroys destroys recv() buffer when send() failed.
- * This workaround is now disabled by default since it caused hard to fix bugs.
- * Define USE_RECV_BEFORE_SEND_WORKAROUND to enable it.
- * https://github.com/curl/curl/issues/657
- * https://github.com/curl/curl/pull/10409
- */
-#if !defined(DONT_USE_RECV_BEFORE_SEND_WORKAROUND)
-#  if defined(WIN32) || defined(__CYGWIN__)
-/* #    define USE_RECV_BEFORE_SEND_WORKAROUND */
-#  endif
-#else  /* DONT_USE_RECV_BEFORE_SEND_WORKAROUND */
-#  ifdef USE_RECV_BEFORE_SEND_WORKAROUND
-#    undef USE_RECV_BEFORE_SEND_WORKAROUND
-#  endif
-#endif /* DONT_USE_RECV_BEFORE_SEND_WORKAROUND */
-
 /* for systems that don't detect this in configure */
 #ifndef CURL_SA_FAMILY_T
 #  if defined(HAVE_SA_FAMILY_T)
@@ -823,7 +816,8 @@ int getpwuid_r(uid_t uid, struct passwd *pwd, char *buf,
 #define USE_HTTP2
 #endif
 
-#if defined(USE_NGTCP2) || defined(USE_QUICHE) || defined(USE_MSH3)
+#if (defined(USE_NGTCP2) && defined(USE_NGHTTP3)) || \
+    defined(USE_QUICHE) || defined(USE_MSH3)
 #define ENABLE_QUIC
 #define USE_HTTP3
 #endif