X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/f0fca04e4e136c4a487a922e8fb09acf46aeafa0..f855d1a309f38301bcd8898e9fbc5c70133d1f98:/io.c

diff --git a/io.c b/io.c
index 587b3c74..004f4cee 100644
--- a/io.c
+++ b/io.c
@@ -472,7 +472,8 @@ void io_printf(int fd, const char *format, ...)
 #if HAVE_VSNPRINTF
 	len = vsnprintf(buf, sizeof(buf)-1, format, ap);
 #else
-	len = vsprintf(buf, format, ap);
+	vsprintf(buf, format, ap);
+	len = strlen(buf);
 #endif
 	va_end(ap);