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| author | kwolekr <kwolekr@minetest.net> | 2013-11-21 00:49:32 -0500 |
|---|---|---|
| committer | kwolekr <kwolekr@minetest.net> | 2013-11-21 00:49:32 -0500 |
| commit | 5323d800cc67814938fb668730d474011631fab5 (patch) | |
| tree | f6ceecd1a8dcca4530d6a7949e47c00b0515ace0 /src/script/common/c_internal.cpp | |
| parent | 98e4e2b373ccb138c1e1244c2995e80b95340ca1 (diff) | |
| download | minetest-5323d800cc67814938fb668730d474011631fab5.tar.gz minetest-5323d800cc67814938fb668730d474011631fab5.tar.bz2 minetest-5323d800cc67814938fb668730d474011631fab5.zip | |
Fix possible implicit conversion of NULL to std::string
Diffstat (limited to 'src/script/common/c_internal.cpp')
| -rw-r--r-- | src/script/common/c_internal.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/script/common/c_internal.cpp b/src/script/common/c_internal.cpp index 7415aecb8..f22e9b0ff 100644 --- a/src/script/common/c_internal.cpp +++ b/src/script/common/c_internal.cpp @@ -57,7 +57,9 @@ int script_error_handler(lua_State *L) { void script_error(lua_State *L) { - throw LuaError(NULL, lua_tostring(L, -1)); + const char *s = lua_tostring(L, -1); + std::string str(s ? s : ""); + throw LuaError(NULL, str); } // Push the list of callbacks (a lua table). |