Check adjust mode argument

Signed-off-by: Sebastian Ramacher <sebastian+dev@ramacher.at>

zathura/shortcuts.c

@@ -100,8 +100,15 @@ sc_adjust_window(girara_session_t* session, girara_argument_t* argument,
   zathura_t* zathura = session->global.data;
   g_return_val_if_fail(argument != NULL, false);
 
-  zathura_document_set_adjust_mode(zathura->document, argument->n);
-  adjust_view(zathura);
+  if (argument->n < ZATHURA_ADJUST_NONE || argument->n >= ZATHURA_ADJUST_MODE_NUMBER) {
+    girara_error("Invalid adjust mode: %d", argument->n);
+    girara_notify(session, GIRARA_ERROR, _("Invalid adjust mode: %d"), argument->n);
+  } else {
+    girara_debug("Setting adjust mode to: %d", argument->n);
+
+    zathura_document_set_adjust_mode(zathura->document, argument->n);
+    adjust_view(zathura);
+  }
 
   return false;
 }

zathura/types.h

@@ -101,7 +101,8 @@ typedef enum zathura_adjust_mode_e
   ZATHURA_ADJUST_NONE, /**< No adjustment */
   ZATHURA_ADJUST_BESTFIT, /**< Adjust to best-fit */
   ZATHURA_ADJUST_WIDTH, /**< Adjust to width */
-  ZATHURA_ADJUST_INPUTBAR /**< Focusing the inputbar */
+  ZATHURA_ADJUST_INPUTBAR, /**< Focusing the inputbar */
+  ZATHURA_ADJUST_MODE_NUMBER /**< Number of adjust modes */
 } zathura_adjust_mode_t;
 
 /**

zathura/zathura.c

@@ -121,7 +121,7 @@ error_out:
 static void
 create_directories(zathura_t* zathura)
 {
-  static const unsigned int mode = 0711;
+  static const unsigned int mode = 0700;
 
   if (g_mkdir_with_parents(zathura->config.config_dir, mode) == -1) {
     girara_error("Could not create '%s': %s", zathura->config.config_dir,