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lua: properly pop table fields off the stack
We weren't popping fields off the stack, so when we reffed the config
table we actually were referencing something else. The config table
would get garbage collected, causing issues on reconnect.
+9
-4
src/lua.zig
+9
-4
src/lua.zig
···
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// [table]
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var lua_type = lua.getField(1, "user"); // [table,string]
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lua.argCheck(lua_type == .string, 1, "expected a string for field 'user'");
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-
const user = lua.toString(-1) catch unreachable; // [table]
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+
const user = lua.toString(-1) catch unreachable;
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+
lua.pop(1); // [table]
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lua_type = lua.getField(1, "nick"); // [table,string]
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lua.argCheck(lua_type == .string, 1, "expected a string for field 'nick'");
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-
const nick = lua.toString(-1) catch unreachable; // [table]
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+
const nick = lua.toString(-1) catch unreachable;
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+
lua.pop(1); // [table]
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lua_type = lua.getField(1, "password"); // [table, string]
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lua.argCheck(lua_type == .string, 1, "expected a string for field 'password'");
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const password = lua.toString(-1) catch unreachable; // [table]
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+
const password = lua.toString(-1) catch unreachable;
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+
lua.pop(1); // [table]
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lua_type = lua.getField(1, "real_name"); // [table, string]
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lua.argCheck(lua_type == .string, 1, "expected a string for field 'real_name'");
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const real_name = lua.toString(-1) catch unreachable; // [table]
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+
const real_name = lua.toString(-1) catch unreachable;
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+
lua.pop(1); // [table]
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lua_type = lua.getField(1, "server"); // [table, string]
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lua.argCheck(lua_type == .string, 1, "expected a string for field 'server'");
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const server = lua.toString(-1) catch unreachable; // [table]
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+
lua.pop(1); // [table]
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lua_type = lua.getField(1, "tls"); // [table, boolean|nil]
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const tls: bool = switch (lua_type) {