X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/94759fce86e40abab9d6d98034e18707a87878eb..d12746bc15d83ab821be36975da0179672708bc1:/src/src/transport.c

diff --git a/src/src/transport.c b/src/src/transport.c
index 48c18abc6..8ccdd0389 100644
--- a/src/src/transport.c
+++ b/src/src/transport.c
@@ -375,13 +375,15 @@ BOOL
 transport_write_string(int fd, const char *format, ...)
 {
 transport_ctx tctx = {{0}};
+gstring gs = { .size = big_buffer_size, .ptr = 0, .s = big_buffer };
 va_list ap;
+
 va_start(ap, format);
-if (!string_vformat(big_buffer, big_buffer_size, format, ap))
+if (!string_vformat(&gs, FALSE, format, ap))
   log_write(0, LOG_MAIN|LOG_PANIC_DIE, "overlong formatted string in transport");
 va_end(ap);
 tctx.u.fd = fd;
-return transport_write_block(&tctx, big_buffer, Ustrlen(big_buffer), FALSE);
+return transport_write_block(&tctx, gs.s, gs.ptr, FALSE);
 }