commit 249f1cf8e669cc2fa7832601e0bbf460c5bfb97d
author Tom Tromey <tom@tromey.com> Sat Jan 08 09:45:27 2022 -0700
committer Tom Tromey <tom@tromey.com> Sat Jan 08 09:45:27 2022 -0700
tree 64b2171a101def45fcc1af7b5d00c4f5e766eb25
parent 24fe764c8a14bd519826e7e9af01edff59ab6be3

Add explicit check for nullptr to target_announce_attach

Lancelot pointed out that target_announce_attach was missing an
explicit check against nullptr.  This patch adds it.

gdb/target.c

diff --git a/gdb/target.c b/gdb/target.c
index c25ce69..950f2f0 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -3648,7 +3648,7 @@ target_announce_attach (int from_tty, int pid)
 
   const char *exec_file = get_exec_file (0);
 
-  if (exec_file)
+  if (exec_file != nullptr)
     printf_unfiltered ("Attaching to program: %s, %s\n", exec_file,
 		       target_pid_to_str (ptid_t (pid)).c_str ());
   else