libmicrohttpd2

commit 8b8a4095f7b65f241efba238d323cf1d9ca4aaf7
parent c76655b2aed5db9f579921fc1d11e0da1428197d
Author: Evgeny Grin (Karlson2k) <k2k@drgrin.dev>
Date:   Mon, 20 Jul 2026 15:20:22 +0200

libtest_convenience_server_reply: fixed error on partial write

Diffstat:
M
src/tests/client_server/libtest_convenience_server_reply.c
 | 
21
+++++++++++++++++++--

1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/src/tests/client_server/libtest_convenience_server_reply.c b/src/tests/client_server/libtest_convenience_server_reply.c
@@ -93,6 +93,7 @@ MHDT_server_reply_file (
   uint_fast64_t upload_size)
 {
   const char *text = cls;
+  size_t written = 0u;
   size_t tlen = strlen (text);
   int fd;
 
@@ -107,10 +108,26 @@ MHDT_server_reply_file (
              "Failed to create a temporary file\n");
     return MHD_action_abort_request (request);
   }
-  if (((ssize_t)tlen) != write (fd, text, tlen))
+
+  while (written < tlen)
+  {
+    ssize_t wr_chunk = write (fd,
+                              text + written,
+                              tlen - written);
+    if (0 == wr_chunk)
+      break;
+    else if (0 > wr_chunk)
+    {
+      if (EINTR == errno)
+        continue;
+      break;
+    }
+    written += (size_t)wr_chunk;
+  }
+  if (written < tlen)
   {
     fprintf (stderr,
-             "Failed to write() temporary file in one go: %s\n",
+             "Failed to write() a temporary file: %s\n",
              strerror (errno));
     (void)close (fd);
     return MHD_action_abort_request (request);