commit 68ae6ad12e4f89526638f167c380d0b28b3bdeac
author Elliott Hughes <enh@google.com> Tue Jul 21 16:11:30 2020 -0700
committer Elliott Hughes <enh@google.com> Tue Jul 21 16:34:58 2020 -0700
tree e18075751c1f0d08d94d7c6be14e1a18b560b285
parent c79ea239415963d4a38752d0f3efe50531c8e04f

Changes for #inclusivefixit.

Test: treehugger
Change-Id: I7ff0496c5c2792a41781e74634247f55b0548213

libc/stdio/stdio.cpp

diff --git a/libc/stdio/stdio.cpp b/libc/stdio/stdio.cpp
index a0b4219..afc2c48 100644
--- a/libc/stdio/stdio.cpp
+++ b/libc/stdio/stdio.cpp
@@ -1026,9 +1026,9 @@
   __check_count("vsnprintf", "size", n);
 
   // Stdio internals do not deal correctly with zero length buffer.
-  char dummy;
+  char one_byte_buffer[1];
   if (n == 0) {
-    s = &dummy;
+    s = one_byte_buffer;
     n = 1;
   }