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inotify-map.c: return a copy of a path list in lookup functions.

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Becouse it is possible to change the a list stored by the API while traversing it, a bug can couse a infinite loop.
lets be strict about this and only return a copy of the list, so it can't be changed by calls to the API.
This commit is contained in:
Henrik Hautakoski 2011-01-30 15:55:51 +01:00
parent 33ceeca315
commit 440e5ed7d2
4 changed files with 22 additions and 17 deletions
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4
src/inotify-map.h
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@ -23,9 +23,9 @@ void inotify_unmap_all();
int inotify_map_get_wd(const char *path);
const struct str_list* inotify_map_lookup(int wd);
char** inotify_map_lookup(int wd);
const struct str_list* inotify_map_lookup_by_path(const char *path);
char** inotify_map_lookup_by_path(const char *path);
int inotify_map_isempty();