From 93e4040b600c993bd89910b8ac99d9242f85c702 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Mon, 15 Oct 2012 01:31:56 +0200
Subject: Workaround for broken Android sprintf("%g", -0.0).

---
 src/lj_str.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/lj_str.c b/src/lj_str.c
index 1060ec6d..fc4153dd 100644
--- a/src/lj_str.c
+++ b/src/lj_str.c
@@ -174,6 +174,9 @@ size_t LJ_FASTCALL lj_str_bufnum(char *s, cTValue *o)
 {
   if (LJ_LIKELY((o->u32.hi << 1) < 0xffe00000)) {  /* Finite? */
     lua_Number n = o->n;
+#if __BIONIC__
+    if (tvismzero(o)) { s[0] = '-'; s[1] = '0'; return 2; }
+#endif
     return (size_t)lua_number2str(s, n);
   } else if (((o->u32.hi & 0x000fffff) | o->u32.lo) != 0) {
     s[0] = 'n'; s[1] = 'a'; s[2] = 'n'; return 3;
-- 
cgit v1.2.3-55-g6feb