Merge "pbx_lua: Support displaying lua error message if no debug table exists"
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commit
85f894a8e0
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@ -805,7 +805,19 @@ static int lua_error_function(lua_State *L)
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lua_pushliteral(L, "\n");
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lua_getglobal(L, "debug");
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if (!lua_istable(L, -1)) {
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/* Have no 'debug' table for whatever reason */
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lua_pop(L, 2);
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/* Original err message is on stack top now */
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return 1;
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}
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lua_getfield(L, -1, "traceback");
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if (!lua_isfunction(L, -1)) {
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/* Same here for traceback function */
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lua_pop(L, 3);
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/* Original err message is on stack top now */
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return 1;
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}
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lua_remove(L, -2); /* remove the 'debug' table */
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lua_pushvalue(L, message_index);
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