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patch 9.0.1400: find_file_in_path() is not reentrant

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Problem:    find_file_in_path() is not reentrant.
Solution:   Instead of global variables pass pointers to the functions.
            (closes #12093)
This commit is contained in:
Bram Moolenaar
2023-03-11 13:55:53 +00:00
parent 4df0772a41
commit 5145c9a829
6 changed files with 96 additions and 69 deletions
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6
src/proto/findfile.pro
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@@ -3,10 +3,10 @@ void *vim_findfile_init(char_u *path, char_u *filename, char_u *stopdirs, int le
char_u *vim_findfile_stopdir(char_u *buf);
void vim_findfile_cleanup(void *ctx);
char_u *vim_findfile(void *search_ctx_arg);
char_u *find_file_in_path(char_u *ptr, int len, int options, int first, char_u *rel_fname);
char_u *find_file_in_path(char_u *ptr, int len, int options, int first, char_u *rel_fname, char_u **file_to_find, char **search_ctx);
void free_findfile(void);
char_u *find_directory_in_path(char_u *ptr, int len, int options, char_u *rel_fname);
char_u *find_file_in_path_option(char_u *ptr, int len, int options, int first, char_u *path_option, int find_what, char_u *rel_fname, char_u *suffixes);
char_u *find_directory_in_path(char_u *ptr, int len, int options, char_u *rel_fname, char_u **file_to_find, char **search_ctx);
char_u *find_file_in_path_option(char_u *ptr, int len, int options, int first, char_u *path_option, int find_what, char_u *rel_fname, char_u *suffixes, char_u **file_to_find, char **search_ctx_arg);
char_u *grab_file_name(long count, linenr_T *file_lnum);
char_u *file_name_at_cursor(int options, long count, linenr_T *file_lnum);
char_u *file_name_in_line(char_u *line, int col, int options, long count, char_u *rel_fname, linenr_T *file_lnum);