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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2014-10-22 14:55:57 -0200 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2014-10-22 14:55:57 -0200 |
commit | 88ff582fd8f94dd8ba751142f12bc048815ae20e (patch) | |
tree | 8d7a69d7f6ca16963778b89082b204586d27fa65 | |
parent | 6b12b8253247079941e6303e9bb47aaeec03331b (diff) | |
download | lua-github-88ff582fd8f94dd8ba751142f12bc048815ae20e.tar.gz |
string)
-rw-r--r-- | liolib.c | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -1,5 +1,5 @@ /* -** $Id: liolib.c,v 2.134 2014/10/17 19:17:55 roberto Exp roberto $ +** $Id: liolib.c,v 2.135 2014/10/22 11:44:20 roberto Exp roberto $ ** Standard I/O (and system) library ** See Copyright Notice in lua.h */ @@ -135,6 +135,7 @@ #define IO_PREFIX "_IO_" +#define IOPREF_LEN (sizeof(IO_PREFIX)/sizeof(char) - 1) #define IO_INPUT (IO_PREFIX "input") #define IO_OUTPUT (IO_PREFIX "output") @@ -290,7 +291,7 @@ static FILE *getiofile (lua_State *L, const char *findex) { lua_getfield(L, LUA_REGISTRYINDEX, findex); p = (LStream *)lua_touserdata(L, -1); if (isclosed(p)) - luaL_error(L, "standard %s file is closed", findex + strlen(IO_PREFIX)); + luaL_error(L, "standard %s file is closed", findex + IOPREF_LEN); return p->f; } |