fix: Fix buffer overflow

If we write the 1024th element on an array whose length is 1024, it will cause buffer overflow. Signed-off-by: HowJMay <[email protected]>
Samsung · Jan 24, 2020 · c84a439 · c84a439
1 parent 8b16905
commit c84a439
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/test_ipc.c b/test/test_ipc.c
@@ -285,7 +285,7 @@ void spawn_helper(uv_pipe_t* channel,
   TUV_ASSERT(r == 0);
   TUV_ASSERT(channel->ipc);
 
-  exepath_size = sizeof(exepath);
+  exepath_size = sizeof(exepath) - 1;
   r = uv_exepath(exepath, &exepath_size);
   TUV_ASSERT(r == 0);