commit 07150cd9286308c893d77cd7748d237544f94225
Author: Enrico Forestieri <[email protected]>
Date: Fri Jan 27 21:10:02 2023 +0100
Amend 16e67d4e
A docstring is not 0-terminated...
---
src/mathed/InsetMathMacro.cpp | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/src/mathed/InsetMathMacro.cpp b/src/mathed/InsetMathMacro.cpp
index aba4ab7..a90bf87 100644
--- a/src/mathed/InsetMathMacro.cpp
+++ b/src/mathed/InsetMathMacro.cpp
@@ -991,7 +991,8 @@ void InsetMathMacro::validate(LaTeXFeatures & features)
const
// Avoid recursion on a recursive macro
definition
docstring const & def = data->definition();
int pos = tokenPos(def, '\\', name());
- char_type c = def.at(pos + name().size());
+ char_type c = pos + name().size() < def.size()
+ ? def.at(pos + name().size()) : 0;
if (pos < 0 || (name().size() > 1 &&
((c >= 'a' && c <= 'z') ||
(c >= 'A' && c <= 'Z')))) {
--
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