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-rw-r--r--src/script/lua_api/l_env.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/script/lua_api/l_env.cpp b/src/script/lua_api/l_env.cpp
index a175569d8..352c75fb2 100644
--- a/src/script/lua_api/l_env.cpp
+++ b/src/script/lua_api/l_env.cpp
@@ -1194,7 +1194,7 @@ int ModApiEnvMod::l_find_path(lua_State *L)
unsigned int max_jump = luaL_checkint(L, 4);
unsigned int max_drop = luaL_checkint(L, 5);
PathAlgorithm algo = PA_PLAIN_NP;
- if (!lua_isnil(L, 6)) {
+ if (!lua_isnoneornil(L, 6)) {
std::string algorithm = luaL_checkstring(L,6);
if (algorithm == "A*")