diff options
| -rw-r--r-- | src/misc_gui.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/misc_gui.cpp b/src/misc_gui.cpp index 5252832b5..dd7541062 100644 --- a/src/misc_gui.cpp +++ b/src/misc_gui.cpp @@ -656,7 +656,7 @@ struct TooltipsWindow : public Window this->string_id = str; assert_compile(sizeof(this->params[0]) == sizeof(params[0])); assert(paramcount <= lengthof(this->params)); - memcpy(this->params, params, sizeof(this->params[0]) * paramcount); + if (paramcount > 0) memcpy(this->params, params, sizeof(this->params[0]) * paramcount); this->paramcount = paramcount; this->close_cond = close_tooltip; |