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-rw-r--r--src/log.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/log.cpp b/src/log.cpp
index 5880e108..4ce1cd83 100644
--- a/src/log.cpp
+++ b/src/log.cpp
@@ -61,12 +61,13 @@ void Logger::setLogFile(const std::string &logFilename)
void Logger::log(const char *log_text, ...)
{
- char* buf = new char[1024];
+ const size_t bufSize = 1024;
+ char* buf = new char[bufSize];
va_list ap;
// Use a temporary buffer to fill in the variables
va_start(ap, log_text);
- vsprintf(buf, log_text, ap);
+ vsnprintf(buf, bufSize, log_text, ap);
va_end(ap);
// Get the current system time