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Implement dc_array_t::is_empty()

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This commit is contained in:
Alexander Krotov
2019-07-23 01:32:26 +03:00
parent 1e91f6a204
commit c335348f20
2 changed files with 6 additions and 2 deletions
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4
src/dc_array.rs
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@@ -38,6 +38,10 @@ impl dc_array_t {
pub fn add_id(&mut self, item: uint32_t) { pub fn add_id(&mut self, item: uint32_t) {
self.add_uint(item as uintptr_t); self.add_uint(item as uintptr_t);
} }
pub fn is_empty(&self) -> bool {
self.array.is_empty()
}
} }
/** /**

4
src/dc_chat.rs
View File

@@ -2164,7 +2164,7 @@ pub unsafe fn dc_chat_get_profile_image(chat: *const Chat) -> *mut libc::c_char
image_abs = dc_get_abs_path((*chat).context, image_rel) image_abs = dc_get_abs_path((*chat).context, image_rel)
} else if (*chat).type_0 == 100i32 { } else if (*chat).type_0 == 100i32 {
contacts = dc_get_chat_contacts((*chat).context, (*chat).id); contacts = dc_get_chat_contacts((*chat).context, (*chat).id);
if !(*contacts).array.is_empty() { if !(*contacts).is_empty() {
contact = dc_get_contact((*chat).context, (*contacts).array[0] as uint32_t); contact = dc_get_contact((*chat).context, (*contacts).array[0] as uint32_t);
image_abs = dc_contact_get_profile_image(contact) image_abs = dc_contact_get_profile_image(contact)
} }
@@ -2185,7 +2185,7 @@ pub unsafe fn dc_chat_get_color(chat: *const Chat) -> uint32_t {
if !(chat.is_null() || (*chat).magic != 0xc4a7c4a7u32) { if !(chat.is_null() || (*chat).magic != 0xc4a7c4a7u32) {
if (*chat).type_0 == 100i32 { if (*chat).type_0 == 100i32 {
contacts = dc_get_chat_contacts((*chat).context, (*chat).id); contacts = dc_get_chat_contacts((*chat).context, (*chat).id);
if !(*contacts).array.is_empty() { if !(*contacts).is_empty() {
contact = dc_get_contact((*chat).context, (*contacts).array[0] as uint32_t); contact = dc_get_contact((*chat).context, (*contacts).array[0] as uint32_t);
color = dc_str_to_color((*contact).addr) as uint32_t color = dc_str_to_color((*contact).addr) as uint32_t
} }