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22 lines
745 B
22 lines
745 B
--- ./src/loslib.c 2017-11-18 15:51:35.425137997 +0000
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+++ ../loslib.c 2017-11-18 16:20:36.202578294 +0000
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@@ -118,8 +118,8 @@
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#define LUA_TMPNAMTEMPLATE "/data/data/com.termux/files/usr/tmp/lua_XXXXXX"
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#endif
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-#define lua_tmpnam(b,e) { \
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- strcpy(b, LUA_TMPNAMTEMPLATE); \
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+#define lua_tmpnam(b,e,s) { \
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+ strncpy(b, LUA_TMPNAMTEMPLATE, s); \
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e = mkstemp(b); \
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if (e != -1) close(e); \
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e = (e == -1); }
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@@ -166,7 +166,7 @@
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static int os_tmpname (lua_State *L) {
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char buff[LUA_TMPNAMBUFSIZE];
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int err;
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- lua_tmpnam(buff, err);
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+ lua_tmpnam(buff, err, LUA_TMPNAMBUFSIZE - 1);
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if (err)
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return luaL_error(L, "unable to generate a unique filename");
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lua_pushstring(L, buff);
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