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LibLine: It's okay to be interrupted while reading the DSR response

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Fixes #4855.
This commit is contained in:
AnotherTest 2021-01-10 01:49:55 +03:30 • committed by Andreas Kling
parent 9523bcbfe1
commit d3f51ee5c3
1 changed files with 1 additions and 1 deletions
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2
Libraries/LibLine/Editor.cpp
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@ -1540,7 +1540,7 @@ Vector<size_t, 2> Editor::vt_dsr()
do {
auto nread = read(0, buf + length, 16 - length);
if (nread < 0) {
if (errno == 0) {
if (errno == 0 || errno == EINTR) {
// ????
continue;
}