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Fix crash with invalid custom langpacks.

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This commit is contained in:
John Preston 2018-12-25 15:22:25 +04:00
parent 95208267de
commit 44ff8f92ac
1 changed files with 4 additions and 1 deletions
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5
Telegram/SourceFiles/ui/effects/numbers_animation.cpp
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@ -158,7 +158,7 @@ LabelWithNumbers::LabelWithNumbers(
, _textTop(textTop) , _textTop(textTop)
, _before(GetBefore(value)) , _before(GetBefore(value))
, _after(GetAfter(value)) , _after(GetAfter(value))
, _numbers(_st.style.font, [this] { update(); }) , _numbers(_st.style.font, [=] { update(); })
, _beforeWidth(_st.style.font->width(_before)) , _beforeWidth(_st.style.font->width(_before))
, _afterWidth(st.style.font->width(_after)) { , _afterWidth(st.style.font->width(_after)) {
Expects((value.offset < 0) == (value.length == 0)); Expects((value.offset < 0) == (value.length == 0));
@ -247,6 +247,9 @@ Ui::StringWithNumbers ReplaceTag<Ui::StringWithNumbers>::Call(
ushort tag, ushort tag,
const Ui::StringWithNumbers &replacement) { const Ui::StringWithNumbers &replacement) {
original.offset = FindTagReplacementPosition(original.text, tag); original.offset = FindTagReplacementPosition(original.text, tag);
if (original.offset < 0) {
return std::move(original);
}
original.text = ReplaceTag<QString>::Call( original.text = ReplaceTag<QString>::Call(
std::move(original.text), std::move(original.text),
tag, tag,