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author npwoods <npwoods@mess.org>2022-03-02 22:10:18 -0500
committer GitHub <noreply@github.com>2022-03-02 22:10:18 -0500
commit48a743d71b6c85ff43d4a1a297cffaf9dbdcd1e4 (patch)
tree3ad75654d33e48f3161c86829ea52b61eeaa1a57 /src/emu/input.cpp
parent37e1c2ab749c07d8dac7703bfd9bca8cb436a7c7 (diff)
Fix out of bounds access to std::string_view (#9360)
In practice this was probably benign, because a trailing NUL was there. But this should still be fixed.
Diffstat (limited to 'src/emu/input.cpp')
-rw-r--r--src/emu/input.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/emu/input.cpp b/src/emu/input.cpp
index bfd118c249f..169f76aabe3 100644
--- a/src/emu/input.cpp
+++ b/src/emu/input.cpp
@@ -860,7 +860,7 @@ std::string input_manager::code_to_token(input_code code) const
std::string str(devclass);
if (!devindex.empty())
str.append("_").append(devindex);
- if (devcode[0] != 0)
+ if (!devcode.empty())
str.append("_").append(devcode);
if (modifier != nullptr)
str.append("_").append(modifier);