Removed some obsolete checks

commands.c

@@ -157,11 +157,6 @@ cmd_info(girara_session_t* session, girara_list_t* UNUSED(argument_list))
     char* tmp = zathura_document_meta_get(zathura->document, meta_fields[i].field, NULL);
     if (tmp != NULL) {
       char* text = g_strdup_printf("<b>%s:</b> %s\n", meta_fields[i].name, tmp);
-      if (text == NULL) {
-        g_free(tmp);
-        return true;
-      }
-
       g_string_append(string, text);
 
       g_free(text);

completion.c

@@ -72,10 +72,6 @@ list_files(zathura_t* zathura, const char* current_path, const char* current_fil
     };
 
     char* full_path = g_strdup_printf("%s%s%s", current_path, tmp, e_name);
-    if (full_path == NULL) {
-      g_free(e_name);
-      goto error_free;
-    }
 
     if (g_file_test(full_path, G_FILE_TEST_IS_DIR) == true) {
       char* tmp_path = full_path;
@@ -138,9 +134,6 @@ cc_open(girara_session_t* session, const char* input)
     }
 
     char* tmp_path = g_strdup_printf("%s/%s", cwd, path);
-    if (tmp_path == NULL) {
-      goto error_free;
-    }
 
     g_free(path);
     path = tmp_path;
@@ -150,10 +143,6 @@ cc_open(girara_session_t* session, const char* input)
   bool is_dir = (path[strlen(path) - 1] == '/') ? true : false;
   if ((g_file_test(path, G_FILE_TEST_IS_DIR) == TRUE) && !is_dir) {
     char* tmp_path = g_strdup_printf("%s/", path);
-    if (tmp_path == NULL) {
-      goto error_free;
-    }
-
     g_free(path);
     path = tmp_path;
     is_dir = true;

database-plain.c

@@ -234,9 +234,6 @@ zathura_db_set_fileinfo(zathura_database_t* db, const char* file, unsigned int
   }
 
   char* tmp = g_strdup_printf("%f", scale);
-  if (tmp == NULL) {
-    return false;
-  }
 
   g_key_file_set_integer(db->history, file, KEY_PAGE,   page);
   g_key_file_set_integer(db->history, file, KEY_OFFSET, offset);