Core/Misc: Fix static analysis issues

(cherrypicked from b375bab22592daaaa1fc387c4f6a1fb9564cbcc6)

2 files changed, 2 insertions, 2 deletions

diff --git a/src/common/Logging/AppenderFile.cpp b/src/common/Logging/AppenderFile.cpp
index 99bf0151681..001ce9d1b5b 100644
--- a/src/common/Logging/AppenderFile.cpp
+++ b/src/common/Logging/AppenderFile.cpp
@@ -38,7 +38,7 @@ AppenderFile::AppenderFile(uint8 id, std::string const& name, LogLevel level, Ap
 
     if (flags & APPENDER_FLAGS_USE_TIMESTAMP)
     {
-        size_t dot_pos = _fileName.find_last_of(".");
+        size_t dot_pos = _fileName.find_last_of('.');
         if (dot_pos != std::string::npos)
             _fileName.insert(dot_pos, sLog->GetLogsTimestamp());
         else
diff --git a/src/common/Logging/Log.cpp b/src/common/Logging/Log.cpp
index fcf4ddf7271..28238c9eec3 100644
--- a/src/common/Logging/Log.cpp
+++ b/src/common/Logging/Log.cpp
@@ -247,7 +247,7 @@ Logger const* Log::GetLoggerByType(std::string const& type) const
         return NULL;
 
     std::string parentLogger = LOGGER_ROOT;
-    size_t found = type.find_last_of(".");
+    size_t found = type.find_last_of('.');
     if (found != std::string::npos)
         parentLogger = type.substr(0, found);