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path: root/cpp/src/slice2docbook/Gen.cpp
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-rw-r--r--cpp/src/slice2docbook/Gen.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpp/src/slice2docbook/Gen.cpp b/cpp/src/slice2docbook/Gen.cpp
index f8950f72d46..3521184c01c 100644
--- a/cpp/src/slice2docbook/Gen.cpp
+++ b/cpp/src/slice2docbook/Gen.cpp
@@ -932,7 +932,7 @@ Slice::Gen::getComment(const ContainedPtr& contained, const ContainerPtr& contai
}
comment += toString(literal, container);
}
- else if(summary && s[i] == '.' && (i + 1 >= s.size() || isspace(s[i + 1])))
+ else if(summary && s[i] == '.' && (i + 1 >= s.size() || isspace(static_cast<unsigned char>(s[i + 1]))))
{
comment += '.';
break;