simplify maildir recursion limitation
the isDir argument is effectively already a depth counter, so we don't
need a separate one for that.
amends 79797826
.
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parent
52c063fd45
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32d500ed15
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@ -367,7 +367,7 @@ static int maildir_list_inbox( maildir_store_t *ctx, int flags, const char *base
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static int maildir_list_path( maildir_store_t *ctx, int flags, const char *inbox );
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static int
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maildir_list_recurse( maildir_store_t *ctx, int isBox, int flags, int depth,
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maildir_list_recurse( maildir_store_t *ctx, int isBox, int flags,
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const char *inbox, uint inboxLen, const char *basePath, uint basePathLen,
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char *path, int pathLen, char *name, int nameLen )
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{
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@ -389,7 +389,7 @@ maildir_list_recurse( maildir_store_t *ctx, int isBox, int flags, int depth,
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closedir( dir );
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return -1;
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}
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if (++depth > 10) {
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if (isBox > 10) {
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// We do the other checks first to avoid confusing error messages for files.
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error( "Maildir error: path %s is too deeply nested. Symlink loop?\n", path );
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closedir( dir );
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@ -442,7 +442,7 @@ maildir_list_recurse( maildir_store_t *ctx, int isBox, int flags, int depth,
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add_string_list( &ctx->boxes, name );
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path[pl] = 0;
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name[nl++] = '/';
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if (maildir_list_recurse( ctx, isBox + 1, flags, depth, inbox, inboxLen, basePath, basePathLen, path, pl, name, nl ) < 0) {
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if (maildir_list_recurse( ctx, isBox + 1, flags, inbox, inboxLen, basePath, basePathLen, path, pl, name, nl ) < 0) {
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closedir( dir );
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return -1;
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}
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@ -463,7 +463,7 @@ maildir_list_inbox( maildir_store_t *ctx, int flags, const char *basePath )
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add_string_list( &ctx->boxes, "INBOX" );
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return maildir_list_recurse(
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ctx, 1, flags, 0, NULL, 0, basePath, basePath ? strlen( basePath ) - 1 : 0,
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ctx, 1, flags, NULL, 0, basePath, basePath ? strlen( basePath ) - 1 : 0,
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path, nfsnprintf( path, _POSIX_PATH_MAX, "%s/", ctx->conf->inbox ),
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name, nfsnprintf( name, _POSIX_PATH_MAX, "INBOX/" ) );
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}
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@ -480,7 +480,7 @@ maildir_list_path( maildir_store_t *ctx, int flags, const char *inbox )
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if (maildir_ensure_path( ctx->conf ) < 0)
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return -1;
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return maildir_list_recurse(
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ctx, 0, flags, 0, inbox, inbox ? strlen( inbox ) : 0, NULL, 0,
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ctx, 0, flags, inbox, inbox ? strlen( inbox ) : 0, NULL, 0,
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path, nfsnprintf( path, _POSIX_PATH_MAX, "%s", ctx->conf->path ),
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name, 0 );
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}
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