From: Mike Pall <mike>
Date: Tue, 24 Aug 2010 21:06:10 +0000 (+0200)
Subject: Fix string.format() for non-finite numbers.
X-Git-Tag: v2.0.0-beta6~368
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06ae534328c3337851ff8c786d0202bb2f1074ca;p=thirdparty%2FLuaJIT.git

Fix string.format() for non-finite numbers.
---

diff --git a/src/lib_string.c b/src/lib_string.c
index c1b584d8..8ca9ef01 100644
--- a/src/lib_string.c
+++ b/src/lib_string.c
@@ -746,6 +746,7 @@ LJLIB_CF(string_format)
 	    nbuf[len-2] = nbuf[len-2] - 0x20;
 	    nbuf[len-1] = nbuf[len-1] - 0x20;
 	  }
+	  nbuf[len] = '\0';
 	  for (p = form; *p < 'e' && *p != '.'; p++) ;
 	  *p++ = 's'; *p = '\0';
 	  sprintf(buff, form, nbuf);