Patch 8.2.1899

[Bram Moolenaar]

Patch 8.2.1899
Problem: Crash in out-of-memory situation.
Solution: Bail out if shell_name is NULL. (Dominique Pellé, closes #7196)
Files: src/ex_cmds.c


*** ../vim-8.2.1898/src/ex_cmds.c 2020-10-24 20:49:37.494683051 +0200
--- src/ex_cmds.c 2020-10-24 20:55:40.725560050 +0200
***************
*** 1544,1549 ****
--- 1544,1552 ----
int is_fish_shell;
char_u *shell_name = get_isolated_shell_name();

+ if (shell_name == NULL)
+ return NULL;
+
// Account for fish's different syntax for subshells
is_fish_shell = (fnamecmp(shell_name, "fish") == 0);
vim_free(shell_name);
*** ../vim-8.2.1898/src/version.c 2020-10-24 20:49:37.506683014 +0200
--- src/version.c 2020-10-24 20:56:34.817392859 +0200
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 1899,
/**/

--
hundred-and-one symptoms of being an internet addict:
124. You begin conversations with, "Who is your internet service provider?"

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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