Cosmetics: fix some cppcheck complains to please QA

src/utils/geo_lookup.cc

@@ -56,8 +56,12 @@ void GeoLookup::cleanUp() {
 
 bool GeoLookup::setDataBase(const std::string& filePath,
     std::string *err) {
+#ifdef WITH_MAXMIND
     std::string intMax;
+#endif
+#ifdef WITH_GEOIP
     std::string intGeo;
+#endif
 
 #ifdef WITH_MAXMIND
     int status = MMDB_open(filePath.c_str(), MMDB_MODE_MMAP, &mmdb);
@@ -85,19 +89,22 @@ bool GeoLookup::setDataBase(const std::string& filePath,
 #ifdef WITH_MAXMIND
         err->append(" libMaxMind");
 #endif
-
 #ifdef WITH_GEOIP
         err->append(" GeoIP");
 #endif
         err->append(".");
 
+#ifdef WITH_MAXMIND
         if (!intMax.empty()) {
             err->append(" " + intMax);
-
         }
+#endif
+#ifdef WITH_GEOIP
         if (!intGeo.empty()) {
             err->append(" " + intGeo);
         }
+#endif
+
         return false;
     }
 

src/utils/msc_tree.cc

@@ -290,7 +290,7 @@ TreeNode *CPTAddElement(unsigned char *ipdata, unsigned int ip_bitmask, CPTTree
     unsigned char *buffer = NULL;
     unsigned char bitlen = 0;
     int bit_validation = 0, test_bit = 0;
-    int i = 0;
+    size_t i = 0;
     unsigned int x, y;
     TreeNode *node = NULL, *new_node = NULL;
     TreeNode *parent = NULL, *i_node = NULL;

src/utils/shared_files.h

@@ -81,7 +81,7 @@ class SharedFiles {
     {
 #ifdef MODSEC_USE_GENERAL_LOCK
         int shm_id;
-        bool toBeCreated;
+        bool toBeCreated(false);
         bool err = false;
 
         m_memKeyStructure = ftok(".", 1);