diff --git a/src/command/commands.c b/src/command/commands.c
index 7b77e273..00af0df8 100644
--- a/src/command/commands.c
+++ b/src/command/commands.c
@@ -2790,6 +2790,7 @@ cmd_otr(gchar **args, struct cmd_help_t help)
     if (strcmp(args[0], "gen") == 0) {
         ProfAccount *account = accounts_get_account(jabber_get_account_name());
         otr_keygen(account);
+        account_free(account);
         return TRUE;
 
     } else if (strcmp(args[0], "myfp") == 0) {
diff --git a/src/contact.c b/src/contact.c
index 52942bec..f2257b9a 100644
--- a/src/contact.c
+++ b/src/contact.c
@@ -223,11 +223,12 @@ _get_most_available_resource(PContact contact)
     //      xa
     //      dnd
     GList *resources = g_hash_table_get_values(contact->available_resources);
-    Resource *current = resources->data;
+    GList *curr = resources;
+    Resource *current = curr->data;
     Resource *highest = current;
-    resources = g_list_next(resources);
-    while (resources != NULL) {
-        current = resources->data;
+    curr = g_list_next(curr);
+    while (curr != NULL) {
+        current = curr->data;
 
         // priority is same as current highest, choose presence
         if (current->priority == highest->priority) {
@@ -238,8 +239,9 @@ _get_most_available_resource(PContact contact)
             highest = current;
         }
 
-        resources = g_list_next(resources);
+        curr = g_list_next(curr);
     }
+    g_list_free(resources);
 
     return highest;
 }
diff --git a/src/log.c b/src/log.c
index 77ed5a6d..41ca8507 100644
--- a/src/log.c
+++ b/src/log.c
@@ -330,9 +330,9 @@ groupchat_log_chat(const gchar * const login, const gchar * const room,
 
 
 GSList *
-chat_log_get_previous(const gchar * const login, const gchar * const recipient,
-    GSList *history)
+chat_log_get_previous(const gchar * const login, const gchar * const recipient)
 {
+    GSList *history = NULL;
     GDateTime *now = g_date_time_new_now_local();
     GDateTime *log_date = g_date_time_new(tz,
         g_date_time_get_year(session_started),
@@ -348,14 +348,13 @@ chat_log_get_previous(const gchar * const login, const gchar * const recipient,
 
         FILE *logp = fopen(filename, "r");
         if (logp != NULL) {
-            GString *gs_header = g_string_new("");
-            g_string_append_printf(gs_header, "%d/%d/%d:",
+            GString *header = g_string_new("");
+            g_string_append_printf(header, "%d/%d/%d:",
                 g_date_time_get_day_of_month(log_date),
                 g_date_time_get_month(log_date),
                 g_date_time_get_year(log_date));
-            char *header = strdup(gs_header->str);
-            history = g_slist_append(history, header);
-            g_string_free(gs_header, TRUE);
+            history = g_slist_append(history, header->str);
+            g_string_free(header, FALSE);
 
             char *line;
             while ((line = prof_getline(logp)) != NULL) {
@@ -366,11 +365,15 @@ chat_log_get_previous(const gchar * const login, const gchar * const recipient,
         }
 
         free(filename);
+
         GDateTime *next = g_date_time_add_days(log_date, 1);
         g_date_time_unref(log_date);
-        log_date = g_date_time_ref(next);
+        log_date = next;
     }
 
+    g_date_time_unref(log_date);
+    g_date_time_unref(now);
+
     return history;
 }
 
diff --git a/src/log.h b/src/log.h
index d9cd92e1..f43b9772 100644
--- a/src/log.h
+++ b/src/log.h
@@ -56,7 +56,7 @@ void chat_log_chat(const gchar * const login, gchar *other,
     const gchar * const msg, chat_log_direction_t direction, GTimeVal *tv_stamp);
 void chat_log_close(void);
 GSList * chat_log_get_previous(const gchar * const login,
-    const gchar * const recipient, GSList *history);
+    const gchar * const recipient);
 
 void groupchat_log_init(void);
 void groupchat_log_chat(const gchar * const login, const gchar * const room,
diff --git a/src/main.c b/src/main.c
index 33f66b04..87c25dc2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -82,6 +82,7 @@ main(int argc, char **argv)
     if (!g_option_context_parse(context, &argc, &argv, &error)) {
         g_print("%s\n", error->message);
         g_option_context_free(context);
+        g_error_free(error);
         return 1;
     }
 
diff --git a/src/otr/otr.c b/src/otr/otr.c
index b6b68dcd..c9280642 100644
--- a/src/otr/otr.c
+++ b/src/otr/otr.c
@@ -163,6 +163,14 @@ _otr_init(void)
     data_loaded = FALSE;
 }
 
+static void
+_otr_shutdown(void)
+{
+    if (jid != NULL) {
+        free(jid);
+    }
+}
+
 void
 _otr_poll(void)
 {
@@ -172,6 +180,9 @@ _otr_poll(void)
 static void
 _otr_on_connect(ProfAccount *account)
 {
+    if (jid != NULL) {
+        free(jid);
+    }
     jid = strdup(account->jid);
     log_info("Loading OTR key for %s", jid);
 
@@ -253,11 +264,12 @@ _otr_keygen(ProfAccount *account)
         return;
     }
 
+    if (jid != NULL) {
+        free(jid);
+    }
     jid = strdup(account->jid);
     log_info("Generating OTR key for %s", jid);
 
-    jid = strdup(account->jid);
-
     gchar *data_home = xdg_get_data_home();
     GString *basedir = g_string_new(data_home);
     free(data_home);
@@ -634,6 +646,7 @@ void
 otr_init_module(void)
 {
     otr_init = _otr_init;
+    otr_shutdown = _otr_shutdown;
     otr_libotr_version = _otr_libotr_version;
     otr_start_query = _otr_start_query;
     otr_poll = _otr_poll;
diff --git a/src/otr/otr.h b/src/otr/otr.h
index a8553280..0df19f42 100644
--- a/src/otr/otr.h
+++ b/src/otr/otr.h
@@ -41,6 +41,7 @@ OtrlMessageAppOps* otr_messageops(void);
 GHashTable* otr_smpinitators(void);
 
 void (*otr_init)(void);
+void (*otr_shutdown)(void);
 char* (*otr_libotr_version)(void);
 char* (*otr_start_query)(void);
 void (*otr_poll)(void);
diff --git a/src/profanity.c b/src/profanity.c
index 0e69025c..013db3d8 100644
--- a/src/profanity.c
+++ b/src/profanity.c
@@ -311,6 +311,9 @@ _shutdown(void)
     muc_close();
     caps_close();
     ui_close();
+#ifdef HAVE_LIBOTR
+    otr_shutdown();
+#endif
     chat_log_close();
     prefs_close();
     theme_close();
diff --git a/src/ui/core.c b/src/ui/core.c
index 62e7eec7..bb1b5887 100644
--- a/src/ui/core.c
+++ b/src/ui/core.c
@@ -138,6 +138,9 @@ _ui_get_idle_time(void)
         XFree(info);
         return result;
     }
+    if (info != NULL) {
+        XFree(info);
+    }
 // if no libxss or xss idle time failed, use profanity idle time
 #endif
     gdouble seconds_elapsed = g_timer_elapsed(ui_idle_time, NULL);
@@ -2133,13 +2136,13 @@ _win_show_history(WINDOW *win, int win_index, const char * const contact)
 {
     ProfWin *window = wins_get_by_num(win_index);
     if (!window->history_shown) {
-        GSList *history = NULL;
         Jid *jid = jid_create(jabber_get_fulljid());
-        history = chat_log_get_previous(jid->barejid, contact, history);
+        GSList *history = chat_log_get_previous(jid->barejid, contact);
         jid_destroy(jid);
-        while (history != NULL) {
-            wprintw(win, "%s\n", history->data);
-            history = g_slist_next(history);
+        GSList *curr = history;
+        while (curr != NULL) {
+            wprintw(win, "%s\n", curr->data);
+            curr = g_slist_next(curr);
         }
         window->history_shown = 1;
 
diff --git a/src/ui/titlebar.c b/src/ui/titlebar.c
index cc884e29..1add988e 100644
--- a/src/ui/titlebar.c
+++ b/src/ui/titlebar.c
@@ -166,8 +166,10 @@ _title_bar_draw(void)
     // show privacy
     if (current_recipient != NULL) {
         char *recipient_jid = NULL;
-        if (roster_find_contact(current_recipient) != NULL) {
+        char *found_contact = roster_find_contact(current_recipient);
+        if (found_contact != NULL) {
             recipient_jid = roster_barejid_from_name(current_recipient);
+            free(found_contact);
         } else {
             recipient_jid = current_recipient;
         }
diff --git a/tests/log/mock_log.c b/tests/log/mock_log.c
index d423b5bb..8ace164a 100644
--- a/tests/log/mock_log.c
+++ b/tests/log/mock_log.c
@@ -54,7 +54,7 @@ void chat_log_chat(const gchar * const login, gchar *other,
     const gchar * const msg, chat_log_direction_t direction, GTimeVal *tv_stamp) {}
 void chat_log_close(void) {}
 GSList * chat_log_get_previous(const gchar * const login,
-    const gchar * const recipient, GSList *history)
+    const gchar * const recipient)
 {
     return mock_ptr_type(GSList *);
 }