bugfix
new test: hit enter, go to thread view, hit enter again, go into thread view again. No crash. Just bite the bullet and make item-index robust to single-thread tabs.
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@ -18,7 +18,7 @@ type tab {
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# type 3: comments in a single thread
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item-index: int # what item in the corresponding list we start rendering
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# the current page at
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# only for type 0
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# only for type 0, 1
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hidden-items: (handle stream int)
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# only for type 1
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channel-index: int
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@ -1048,7 +1048,7 @@ fn new-thread-tab _env: (addr environment), users: (addr array user), channels:
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var current-tab-index/ecx: int <- copy *current-tab-index-addr
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var current-tab-offset/ecx: (offset tab) <- compute-offset tabs, current-tab-index
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var current-tab/ecx: (addr tab) <- index tabs, current-tab-offset
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var item-index/esi: int <- item-index current-tab, channels
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var item-index/esi: int <- item-index current-tab, _items, channels
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var post-index/ecx: int <- post-index _items, item-index
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var current-tab-index-addr/eax: (addr int) <- get env, current-tab-index
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increment *current-tab-index-addr
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@ -1134,7 +1134,7 @@ fn hide-thread _env: (addr environment), users: (addr array user), channels: (ad
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abort "too many hidden threads in this tab" # TODO: create a space for flash error messages on screen
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return
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}
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var current-item-index/esi: int <- item-index current-tab, channels
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var current-item-index/esi: int <- item-index current-tab, items, channels
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var current-post-index-value/ecx: int <- post-index items, current-item-index
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# . turn current-post-index into an addr
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var current-post-index-storage: int
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@ -1186,7 +1186,7 @@ fn should-hide? _tab: (addr tab), item-index: int, items: (addr item-list) -> _/
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}
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# what index in the global items list is the cursor at in the current tab?
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fn item-index _tab: (addr tab), _channels: (addr array channel) -> _/esi: int {
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fn item-index _tab: (addr tab), _items: (addr item-list), _channels: (addr array channel) -> _/esi: int {
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var tab/esi: (addr tab) <- copy _tab
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var tab-type/eax: (addr int) <- get tab, type
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{
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@ -1220,6 +1220,24 @@ fn item-index _tab: (addr tab), _channels: (addr array channel) -> _/esi: int {
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var src/eax: (addr int) <- index tab-search-items, tab-search-items-index
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return *src
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}
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{
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compare *tab-type, 3/thread
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break-if-!=
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var items/eax: (addr item-list) <- copy _items
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var items-data-ah/eax: (addr handle array item) <- get items, data
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var _items-data/eax: (addr array item) <- lookup *items-data-ah
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var items-data/edi: (addr array item) <- copy _items-data
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var tab-root-index-addr/eax: (addr int) <- get tab, root-index
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var tab-root-index/eax: int <- copy *tab-root-index-addr
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var tab-root-offset/eax: (offset item) <- compute-offset items-data, tab-root-index
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var post/eax: (addr item) <- index items-data, tab-root-offset
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var post-comments-ah/eax: (addr handle array int) <- get post, comments
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var post-comments/eax: (addr array int) <- lookup *post-comments-ah
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var tab-item-index-addr/ecx: (addr int) <- get tab, item-index
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var tab-item-index/ecx: int <- copy *tab-item-index-addr
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var src/eax: (addr int) <- index post-comments, tab-item-index
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return *src
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}
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abort "item-index: unknown tab type"
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return -1
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}
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@ -1458,7 +1476,7 @@ fn next-item _env: (addr environment), users: (addr array user), _channels: (add
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break-if-<=
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decrement *dest
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# if current item is not hidden, return
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var current-item-index/esi: int <- item-index current-tab, _channels
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var current-item-index/esi: int <- item-index current-tab, _items, _channels
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var should-hide?/eax: boolean <- should-hide? current-tab, current-item-index, _items
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compare should-hide?, 0/false
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loop-if-!=
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@ -1493,7 +1511,7 @@ fn previous-item _env: (addr environment), users: (addr array user), _channels:
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break-if->=
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increment *dest
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# if current item is not hidden, return
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var current-item-index/esi: int <- item-index current-tab, _channels
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var current-item-index/esi: int <- item-index current-tab, _items, _channels
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var should-hide?/eax: boolean <- should-hide? current-tab, current-item-index, _items
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compare should-hide?, 0/false
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loop-if-!=
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@ -1522,7 +1540,7 @@ fn previous-item _env: (addr environment), users: (addr array user), _channels:
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break-if->=
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increment *dest
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# if current item is not hidden, return
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var current-item-index/esi: int <- item-index current-tab, _channels
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var current-item-index/esi: int <- item-index current-tab, _items, _channels
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var should-hide?/eax: boolean <- should-hide? current-tab, current-item-index, _items
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compare should-hide?, 0/false
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loop-if-!=
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