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Terminal emulator: fix elinks 'q' crash (#8749)

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This fixes a crash in terminal emulator on exit of elinks.
see: https://github.com/koreader/koreader/pull/8636#issuecomment-1024956177
This commit is contained in:
zwim
2022-01-30 09:25:35 +01:00
committed by GitHub
parent e8fa5bdedd
commit b924f38dc0
1 changed files with 4 additions and 2 deletions
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6
plugins/terminal.koplugin/terminputtext.lua
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@@ -124,6 +124,7 @@ function TermInputText:saveBuffer(buffer)
{
self.charlist,
self.charpos,
self.store_pos_dec,
self.store_pos_sco,
self.store_position,
self.scroll_region_bottom,
@@ -147,6 +148,7 @@ function TermInputText:restoreBuffer(buffer)
if type(former_buffer[1]) == "table" then
self.charlist,
self.charpos,
self.store_pos_dec,
self.store_pos_sco,
self.store_position,
self.scroll_region_bottom,
@@ -546,7 +548,7 @@ function TermInputText:addChars(chars, skip_callback, skip_table_concat)
if self.charlist[self.charpos] == "\n" then
self.charpos = self.charpos - 1
end
while self.charpos >=1 and self.charlist[self.charpos] ~= "\n" do
while self.charpos >= 1 and self.charlist[self.charpos] ~= "\n" do
self.charpos = self.charpos - 1
end
self.charpos = self.charpos + 1
@@ -813,7 +815,7 @@ function TermInputText:goToStartOfLine(skip_callback)
if self.charlist[self.charpos] == "\n" then
self.charpos = self.charpos - 1
end
while self.charpos >=1 and self.charlist[self.charpos] ~= "\n" do
while self.charpos >= 1 and self.charlist[self.charpos] ~= "\n" do
self.charpos = self.charpos - 1
end
self.charpos = self.charpos + 1