[libcamera-devel] [PATCH 8/8] cam: options: Fix string concatenation
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Fri Apr 26 17:01:55 CEST 2019
Adding an integer value to a char pointer doesn't concatenate strings,
it indexes in the pointed string. Fix it.
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
src/cam/options.cpp | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/cam/options.cpp b/src/cam/options.cpp
index b80d361eaaf4..bea4a600d1d5 100644
--- a/src/cam/options.cpp
+++ b/src/cam/options.cpp
@@ -530,7 +530,7 @@ void OptionsParser::parseValueError(const Option &option)
if (option.name)
optionName = "--" + std::string(option.name);
else
- optionName = "-" + static_cast<char>(option.opt);
+ optionName = "-" + std::string(1, option.opt);
std::cerr << "Can't parse " << option.typeName()
<< " argument for option " << optionName << std::endl;
--
Regards,
Laurent Pinchart
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