Mercurial > vim
view runtime/macros/maze/mazeclean.c @ 30970:6d6545c99597 v9.0.0820
patch 9.0.0820: memory leak with empty shell command
Commit: https://github.com/vim/vim/commit/03d6e6f42b0deeb02d52c8a48c14abe431370c1c
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Oct 29 21:53:08 2022 +0100
patch 9.0.0820: memory leak with empty shell command
Problem: Memory leak with empty shell command.
Solution: Free the empty string.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 02 Nov 2022 11:18:50 +0100 |
parents | 3fc0f57ecb91 |
children | d36d2b0f8143 |
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/* * Cleaned-up version of the maze program. * Doesn't look as nice, but should work with all C compilers. * Sascha Wilde, October 2003 */ #include <stdio.h> #include <stdlib.h> char *M, A, Z, E = 40, line[80], T[3]; int main (C) { for (M = line + E, *line = A = scanf ("%d", &C); --E; line[E] = M[E] = E) printf ("._"); for (; (A -= Z = !Z) || (printf ("\n|"), A = 39, C--); Z || printf (T)) T[Z] = Z[A - (E = A[line - Z]) && !C & A == M[A] | RAND_MAX/3 < rand () || !C & !Z ? line[M[E] = M[A]] = E, line[M[A] = A - Z] = A, "_." : " |"]; return 0; }