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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>2004-01-15 10:40:26 -0200
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>2004-01-15 10:40:26 -0200
commitb3ce4505296253e6da1fa780c23e7ed012efc88e (patch)
tree957fea8ce9906f2bbd70b0f417c9aa838ec50443 /lapi.c
parent24434b59f79975bcca9a15e7bc55d5cab7984bbe (diff)
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avoid calling `memcmp' with a NULL argument
Diffstat (limited to 'lapi.c')
-rw-r--r--lapi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lapi.c b/lapi.c
index b5bb81af..928a8afc 100644
--- a/lapi.c
+++ b/lapi.c
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: lapi.c,v 1.251 2003/12/09 16:56:11 roberto Exp roberto $ 2** $Id: lapi.c,v 2.1 2003/12/10 12:13:36 roberto Exp roberto $
3** Lua API 3** Lua API
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -886,7 +886,7 @@ LUA_API void lua_concat (lua_State *L, int n) {
886 L->top -= (n-1); 886 L->top -= (n-1);
887 } 887 }
888 else if (n == 0) { /* push empty string */ 888 else if (n == 0) { /* push empty string */
889 setsvalue2s(L, L->top, luaS_newlstr(L, NULL, 0)); 889 setsvalue2s(L, L->top, luaS_newlstr(L, "", 0));
890 api_incr_top(L); 890 api_incr_top(L);
891 } 891 }
892 /* else n == 1; nothing to do */ 892 /* else n == 1; nothing to do */