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comparison src/misc1.c @ 28459:52ef65c0637f v8.2.4754

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patch 8.2.4754: using cached values after unsetting some environment variables Commit: https://github.com/vim/vim/commit/7714231bb5b15f7c85453f3945c108478de1d08a Author: LemonBoy <thatlemon@gmail.com> Date: Fri Apr 15 20:50:46 2022 +0100 patch 8.2.4754: using cached values after unsetting some environment variables Problem: Still using cached values after unsetting some known environment variables. Solution: Take care of the side effects. (closes #10194)
author Bram Moolenaar <Bram@vim.org>
date Fri, 15 Apr 2022 22:00:03 +0200
parents e015d650ea9f
children 8bf3198ca147
comparison
equal deleted inserted replaced
28458:9335b10b5eb3 28459:52ef65c0637f
1908 #else 1908 #else
1909 vim_setenv(var, (char_u *)""); 1909 vim_setenv(var, (char_u *)"");
1910 #endif 1910 #endif
1911 } 1911 }
1912 1912
1913 /*
1914 * Removes environment variable "name" and take care of side effects.
1915 */
1916 void
1917 vim_unsetenv_ext(char_u *var)
1918 {
1919 vim_unsetenv(var);
1920
1921 // "homedir" is not cleared, keep using the old value until $HOME is set.
1922 if (STRICMP(var, "VIM") == 0)
1923 didset_vim = FALSE;
1924 else if (STRICMP(var, "VIMRUNTIME") == 0)
1925 didset_vimruntime = FALSE;
1926 }
1913 1927
1914 /* 1928 /*
1915 * Set environment variable "name" and take care of side effects. 1929 * Set environment variable "name" and take care of side effects.
1916 */ 1930 */
1917 void 1931 void
1920 vim_setenv(name, val); 1934 vim_setenv(name, val);
1921 if (STRICMP(name, "HOME") == 0) 1935 if (STRICMP(name, "HOME") == 0)
1922 init_homedir(); 1936 init_homedir();
1923 else if (didset_vim && STRICMP(name, "VIM") == 0) 1937 else if (didset_vim && STRICMP(name, "VIM") == 0)
1924 didset_vim = FALSE; 1938 didset_vim = FALSE;
1925 else if (didset_vimruntime 1939 else if (didset_vimruntime && STRICMP(name, "VIMRUNTIME") == 0)
1926 && STRICMP(name, "VIMRUNTIME") == 0)
1927 didset_vimruntime = FALSE; 1940 didset_vimruntime = FALSE;
1928 } 1941 }
1929 #endif 1942 #endif
1930 1943
1931 /* 1944 /*