Ugly kludge to avoid blocking in W32's _gpgme_io_write

diff --git a/gpgme/w32-io.c b/gpgme/w32-io.c
index c16e4415a873876a3521665e36406d892cade83f..1e67a64236982057f0cc69aabb118ff747867e5f 100644 (file)
--- a/gpgme/w32-io.c
+++ b/gpgme/w32-io.c
@@ -287,6 +287,10 @@ _gpgme_io_write ( int fd, const void *buffer, size_t count )
     DWORD nwritten;
     HANDLE h = fd_to_handle (fd);
 
+#warning writing blocks for large counts, so we limit it here.
+    if (count > 500)
+        count = 500;
+
     DEBUG2 ("fd %d: about to write %d bytes\n", fd, (int)count );
     if ( !WriteFile ( h, buffer, count, &nwritten, NULL) ) {
         DEBUG1 ("WriteFile failed: ec=%d\n", (int)GetLastError ());