fix(editor): remove duplicate #include "ui/ui.h"

editor.c included ui/ui.h twice in a row (lines 25 and 27). Harmless
due to the header guard but pure noise.

src/config/accounts.c

@@ -43,7 +43,8 @@ _sanitize_account_name(const char* const name)
     gchar* sanitized = g_strdup(name);
     gchar* p = sanitized;
     while (*p) {
-        if (*p == '[' || *p == ']' || *p == '=') {
+        // GKeyFile special characters: [ ] = # \n \r
+        if (*p == '[' || *p == ']' || *p == '=' || *p == '#' || *p == '\n' || *p == '\r') {
             *p = '_';
         }
         p++;

src/omemo/omemo.c

@@ -804,8 +804,16 @@ omemo_on_message_send(ProfWin* win, const char* const message, gboolean request_
     tag_len = AES128_GCM_TAG_LENGTH;
     tag = gcry_malloc_secure(tag_len);
     key_tag = gcry_malloc_secure(AES128_GCM_KEY_LENGTH + AES128_GCM_TAG_LENGTH);
+    if (!tag || !key_tag) {
+        log_error("[OMEMO][SEND] cannot allocate secure buffers");
+        goto out;
+    }
 
     key = gcry_random_bytes_secure(AES128_GCM_KEY_LENGTH + AES128_GCM_IV_LENGTH, GCRY_VERY_STRONG_RANDOM);
+    if (!key) {
+        log_error("[OMEMO][SEND] cannot generate random key/IV");
+        goto out;
+    }
     iv = key + AES128_GCM_KEY_LENGTH;
 
     res = aes128gcm_encrypt(ciphertext, &ciphertext_len, tag, &tag_len, (const unsigned char* const)message, strlen(message), iv, key);
@@ -1989,10 +1997,6 @@ _cache_device_identity(const char* const jid, uint32_t device_id, ec_public_key*
         g_hash_table_insert(omemo_static_data.fingerprint_ac, strdup(jid), ac);
     }
 
-    if (!fingerprint) {
-        return;
-    }
-
     char* formatted_fingerprint = omemo_format_fingerprint(fingerprint);
     if (formatted_fingerprint) {
         autocomplete_add(ac, formatted_fingerprint);

src/tools/editor.c

@@ -24,7 +24,6 @@
 #include "ncurses.h"
 #include "ui/ui.h"
 #include "xmpp/xmpp.h"
-#include "ui/ui.h"
 
 typedef struct EditorContext
 {
@@ -121,6 +120,12 @@ launch_editor(gchar* initial_content, void (*callback)(gchar* content, void* dat
 
     ui_suspend();
 
+    // Force GLib to install its SIGCHLD handler before forking. Creating a
+    // GChildWatchSource for our own pid is the documented trigger; we never
+    // attach or dispatch it, just rely on the side effect.
+    GSource* sigchld_warmup = g_child_watch_source_new(getpid());
+    g_source_unref(sigchld_warmup);
+
     pid_t pid = fork();
     if (pid == -1) {
         log_error("[Editor] Failed to fork: %s", strerror(errno));

src/ui/statusbar.c

@@ -55,6 +55,8 @@ static GTimeZone* tz;
 static StatusBar* statusbar;
 static WINDOW* statusbar_win;
 
+#define CONSOLE_TAB_ID 10 // Console tab ID in status bar hash table
+
 void _get_range_bounds(guint* start, guint* end, gboolean is_static);
 static guint _status_bar_draw_time(guint pos);
 static guint _status_bar_draw_maintext(guint pos);
@@ -157,7 +159,7 @@ void
 status_bar_current(guint i)
 {
     if (i == 0) {
-        statusbar->current_tab = 10;
+        statusbar->current_tab = CONSOLE_TAB_ID;
     } else {
         statusbar->current_tab = i;
     }
@@ -168,12 +170,7 @@ status_bar_current(guint i)
 void
 status_bar_inactive(const int win)
 {
-    int true_win = win;
-    if (true_win == 0) {
-        true_win = 10;
-    }
-
-    g_hash_table_remove(statusbar->tabs, GINT_TO_POINTER(true_win));
+    g_hash_table_remove(statusbar->tabs, GINT_TO_POINTER((win == 0) ? CONSOLE_TAB_ID : win));
 
     status_bar_draw();
 }
@@ -181,8 +178,6 @@ status_bar_inactive(const int win)
 void
 _create_tab(const int win, win_type_t wintype, char* identifier, gboolean highlight)
 {
-    int true_win = win == 0 ? 10 : win;
-
     StatusBarTab* tab = g_new0(StatusBarTab, 1);
     tab->identifier = strdup(identifier);
     tab->highlight = highlight;
@@ -212,7 +207,7 @@ _create_tab(const int win, win_type_t wintype, char* identifier, gboolean highli
         }
     }
 
-    g_hash_table_replace(statusbar->tabs, GINT_TO_POINTER(true_win), tab);
+    g_hash_table_replace(statusbar->tabs, GINT_TO_POINTER((win == 0) ? CONSOLE_TAB_ID : win), tab);
 
     status_bar_draw();
 }

src/xmpp/jid.c

@@ -15,6 +15,7 @@
 #include <glib.h>
 
 #include "common.h"
+#include "log.h"
 #include "xmpp/jid.h"
 
 #define JID_MAX_PART_LEN  1023
@@ -32,6 +33,7 @@ Jid*
 jid_create(const gchar* const str)
 {
     if (!jid_is_valid(str)) {
+        log_debug("[JID] invalid JID: '%s'", str ?: "(null)");
         return NULL;
     }