patch 8.1.2107: various memory leaks reported by asan Commit: https://github.com/vim/vim/commit/8617348e2110c2c8387ea448a6258f1effa8d249 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 1 17:02:16 2019 +0200 patch 8.1.2107: various memory leaks reported by asan Problem: Various memory leaks reported by asan. Solution: Free the memory. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/5003)

--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -3365,6 +3365,7 @@ update_popups(void (*win_update)(win_T *
 	    trunc_string(wp->w_popup_title, title, total_width - 2, len);
 	    screen_puts(title, wp->w_winrow, wp->w_wincol + 1,
 		    wp->w_popup_border[0] > 0 ? border_attr[0] : popup_attr);
+	    vim_free(title);
 	}
 
 	// Compute scrollbar thumb position and size.