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comparison src/optionstr.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 4dcccb2673fe
children b93668df9160
comparison
equal deleted inserted replaced
28458:9335b10b5eb3 28459:52ef65c0637f
642 } 642 }
643 #endif 643 #endif
644 644
645 /* 645 /*
646 * Handle string options that need some action to perform when changed. 646 * Handle string options that need some action to perform when changed.
647 * Returns NULL for success, or an error message for an error. 647 * Returns NULL for success, or an unstranslated error message for an error.
648 */ 648 */
649 char * 649 char *
650 did_set_string_option( 650 did_set_string_option(
651 int opt_idx, // index in options[] table 651 int opt_idx, // index in options[] table
652 char_u **varp, // pointer to the option variable 652 char_u **varp, // pointer to the option variable
785 // 'helpfile' 785 // 'helpfile'
786 else if (varp == &p_hf) 786 else if (varp == &p_hf)
787 { 787 {
788 // May compute new values for $VIM and $VIMRUNTIME 788 // May compute new values for $VIM and $VIMRUNTIME
789 if (didset_vim) 789 if (didset_vim)
790 { 790 vim_unsetenv_ext((char_u *)"VIM");
791 vim_setenv((char_u *)"VIM", (char_u *)"");
792 didset_vim = FALSE;
793 }
794 if (didset_vimruntime) 791 if (didset_vimruntime)
795 { 792 vim_unsetenv_ext((char_u *)"VIMRUNTIME");
796 vim_setenv((char_u *)"VIMRUNTIME", (char_u *)"");
797 didset_vimruntime = FALSE;
798 }
799 } 793 }
800 794
801 #ifdef FEAT_SYN_HL 795 #ifdef FEAT_SYN_HL
802 // 'cursorlineopt' 796 // 'cursorlineopt'
803 else if (varp == &curwin->w_p_culopt 797 else if (varp == &curwin->w_p_culopt