rusefi
/
lua
mirror of https://github.com/rusefi/lua.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

bug (in 5.2): Chunk with too many lines can seg. fault

This commit is contained in:
Roberto Ierusalimschy 2015-02-09 15:57:45 -02:00
parent 0705e7b39f
commit 7e425be975
1 changed files with 26 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
bugs
View File

@ -1880,8 +1880,8 @@ patch = [[
+++ lundump.c 2008/04/04 19:51:41 2.7.1.4
@@ -1,5 +1,5 @@
/*
-** $Id: bugs,v 1.132 2014/05/07 16:57:27 roberto Exp roberto $
+** $Id: bugs,v 1.132 2014/05/07 16:57:27 roberto Exp roberto $
-** $Id: bugs,v 1.133 2014/09/01 16:56:01 roberto Exp roberto $
+** $Id: bugs,v 1.133 2014/09/01 16:56:01 roberto Exp roberto $
** load precompiled Lua chunks
** See Copyright Notice in lua.h
*/
@ -3248,6 +3248,30 @@ patch = [[
]]
}
Bug{
what = [[Chunk with too many lines can seg. fault]],
report = [[Roberto, 2014/11/14]],
since = [[5.1 (at least)]],
fix = nil,
example = [[
-- the cause of the bug is the use of an unitialized variable, so
-- it cannot be reproduced reliably
local s = string.rep("\n", 2^24)
print(load(function () return s end))
]],
patch = [[
--- llex.c 2013/08/30 15:49:41 2.63.1.2
+++ llex.c 2015/02/09 17:05:31
@@ -153,5 +153,5 @@
next(ls); /* skip `\n\r' or `\r\n' */
if (++ls->linenumber >= MAX_INT)
- luaX_syntaxerror(ls, "chunk has too many lines");
+ lexerror(ls, "chunk has too many lines", 0);
}
]]
}
--[=[
Bug{