diff --git a/src/Command/Parser.c b/src/Command/Parser.c
index 6ff55d3..2101254 100644
--- a/src/Command/Parser.c
+++ b/src/Command/Parser.c
@@ -49,7 +49,7 @@ CommandParse(char *cmd)
         char c = *cur;
         char *tmp;
         bool type;
-        char char_type;
+        char char_type = '\0';
         switch (state)
         {
             case STATE_WHITE:
diff --git a/src/Parsee/Utils/Formatting.c b/src/Parsee/Utils/Formatting.c
index e538abc..4e89aec 100644
--- a/src/Parsee/Utils/Formatting.c
+++ b/src/Parsee/Utils/Formatting.c
@@ -37,7 +37,9 @@ XMPPifyElement(HashMap *event, XMLElement *elem, XMPPFlags flags)
                             size_t len = strp ? strlen(strp) : 0; \
                             for (cidx = 0; cidx < len; cidx++) \
                             { \
-                                char cch[2] = { strp[cidx], 0 }; \
+                                char cch[2]; \
+                                cch[0] = strp[cidx]; \
+                                cch[1] = '\0'; \
                                 char nch = *cch ? strp[cidx+1] : '\0'; \
                                 bool c = *cch == '\n' && nch != '>'; \
                                 if (c && flags.quote) \
diff --git a/src/XMPP/Component.c b/src/XMPP/Component.c
index b43488b..a581845 100644
--- a/src/XMPP/Component.c
+++ b/src/XMPP/Component.c
@@ -33,6 +33,15 @@ XMPPInitialiseCompStream(char *host, int port)
     hints.ai_family = AF_UNSPEC;
     hints.ai_socktype = SOCK_STREAM;
     error = getaddrinfo(host, serv, &hints, &res0);
+    if (error)
+    {
+        const char *error_str = gai_strerror(error);
+        Log(LOG_ERR, 
+            "%s: cannot connect to '%s': %s", __func__, 
+            host, error_str
+        );
+        return NULL;
+    }
 
     for (res = res0; res; res = res->ai_next)
     {