ESP32: Use fwrite() instead of printf() for printing strings from Lua. (#1919)

* use fwrite() instead of printf() for printing strings from Lua Fixes #1914.
2017-04-20 01:40:53 +02:00 · 2017-04-20 01:40:53 +02:00 · 7386f342b5
parent 8ee61c51cc
commit 7386f342b5
1 changed files with 1 additions and 1 deletions
--- a/components/lua/luaconf.h
+++ b/components/lua/luaconf.h
@ -331,7 +331,7 @@ extern int readline4lua(const char *prompt, char *buffer, int length);
 ** avoids including 'stdio.h' everywhere.)
 */
 #if !defined(LUA_USE_STDIO)
-#define luai_writestring(s, l)  printf(s)
+#define luai_writestring(s, l)  fwrite(s, 1, l, stdout)
 #define luai_writeline()        puts("")
 #endif // defined(LUA_USE_STDIO)