Add missing va_end found by Coverity

This commit adds a missing va_end found by Coverity.

gdb/ChangeLog:

	* remote.c (remote_target::remote_send_printf): Add
	missing va_end found by Coverity.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index dc355102abd7ada15d5869c356b0b8449872f998..aac5b7a09a80bd677be85a21964ecbb5ca81fcdb 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2018-10-10  Gary Benson <gbenson@redhat.com>
+
+       * remote.c (remote_target::remote_send_printf): Add
+       missing va_end found by Coverity.
+
 2018-10-10  Markus Metzger  <markus.t.metzger@intel.com>
 
        * btrace.c (ftrace_update_function): Add indirect jump heuristic.

diff --git a/gdb/remote.c b/gdb/remote.c
index 724f41cf71e291ebf0badf33982713e29c75cc87..c53553af5bda82ec142b67fb1cdda15802d11b0a 100644 (file)
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -8938,7 +8938,11 @@ remote_target::remote_send_printf (const char *format, ...)
   va_start (ap, format);
 
   rs->buf[0] = '\0';
-  if (vsnprintf (rs->buf, max_size, format, ap) >= max_size)
+  int size = vsnprintf (rs->buf, max_size, format, ap);
+
+  va_end (ap);
+
+  if (size >= max_size)
     internal_error (__FILE__, __LINE__, _("Too long remote packet."));
 
   if (putpkt (rs->buf) < 0)