zawz/lxsh
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

fix empty variables deleted on --remove-unused

Browse source
This commit is contained in:
zawz 2021-02-12 10:21:57 +01:00
parent d9b42cd7a2
commit 8c89f25c21
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/minimize.cpp
View file

@ -194,7 +194,7 @@ bool delete_unused_var(_obj* in, std::regex const& exclude)
// find unused vars // find unused vars
for(auto it: m_vardefs) for(auto it: m_vardefs)
{ {
if(m_varcalls.find(it.first) == m_varcalls.end()) if(it.first!="" && m_varcalls.find(it.first) == m_varcalls.end())
unused.insert(it.first); unused.insert(it.first);
} }
// perform deletion // perform deletion