dave/openttd
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Avoid using memcpy from null pointer in TooltipsWindow constructor

Browse Source
This commit is contained in:
Jonathan G Rennison
2018-06-06 08:22:58 +01:00
parent c36c5ac851
commit 18d00ff47e
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/misc_gui.cpp
View File

@@ -681,7 +681,7 @@ 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;
this->delete_next_mouse_loop = false;