Fix -Wsign-compare and control reaches end of non-void function

2 files changed, 2 insertions, 1 deletions

diff --git a/src/TgTypeParser.cpp b/src/TgTypeParser.cpp
index f22a868..b52533b 100644
--- a/src/TgTypeParser.cpp
+++ b/src/TgTypeParser.cpp
@@ -603,6 +603,7 @@ std::string TgTypeParser::parseGenericReply(const GenericReply::Ptr& object) con
 	} else if (dynamic_pointer_cast<InlineKeyboardMarkup>(object) != nullptr){
 		return parseInlineKeyboardMarkup(static_pointer_cast<InlineKeyboardMarkup>(object));
 	}
+	return "";
 }
 
 InlineQuery::Ptr TgTypeParser::parseJsonAndGetInlineQuery(const boost::property_tree::ptree& data) const {
diff --git a/src/tools/StringTools.cpp b/src/tools/StringTools.cpp
index a48b4eb..ab7da46 100644
--- a/src/tools/StringTools.cpp
+++ b/src/tools/StringTools.cpp
@@ -80,7 +80,7 @@ string generateRandomString(size_t length) {
 	static const string chars("qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890-=[]\\;',./!@#$%^&*()_+{}|:\"<>?`~");
 	static const size_t charsLen = chars.length();
 	string result;
-	for (int i = 0; i < length; ++i) {
+	for (size_t i = 0; i < length; ++i) {
 		result += chars[rand() % charsLen];
 	}
 	return result;