This revision was automatically updated to reflect the committed changes.
Closed by commit rLLDB359449: Editline: Fix an msan error (authored by labath,
committed by ).
Herald added a subscriber: abidh.
Herald added a project: LLDB.
Changed prior to commit:
https://reviews.llvm.org/D61191?vs=196855&id=197104#toc
Repository:
rLLDB LLDB
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D61191/new/
https://reviews.llvm.org/D61191
Files:
source/Host/common/Editline.cpp
Index: source/Host/common/Editline.cpp
===================================================================
--- source/Host/common/Editline.cpp
+++ source/Host/common/Editline.cpp
@@ -1215,9 +1215,13 @@
if (m_editline != nullptr) {
el_resize(m_editline);
int columns;
- // Despite the man page claiming non-zero indicates success, it's actually
- // zero
- if (el_get(m_editline, EL_GETTC, "co", &columns) == 0) {
+ // This function is documenting as taking (const char *, void *) for the
+ // vararg part, but in reality in was consuming arguments until the first
+ // null pointer. This was fixed in libedit in April 2019
+ // <http://mail-index.netbsd.org/source-changes/2019/04/26/msg105454.html>,
+ // but we're keeping the workaround until a version with that fix is more
+ // widely available.
+ if (el_get(m_editline, EL_GETTC, "co", &columns, nullptr) == 0) {
m_terminal_width = columns;
if (m_current_line_rows != -1) {
const LineInfoW *info = el_wline(m_editline);
Index: source/Host/common/Editline.cpp
===================================================================
--- source/Host/common/Editline.cpp
+++ source/Host/common/Editline.cpp
@@ -1215,9 +1215,13 @@
if (m_editline != nullptr) {
el_resize(m_editline);
int columns;
- // Despite the man page claiming non-zero indicates success, it's actually
- // zero
- if (el_get(m_editline, EL_GETTC, "co", &columns) == 0) {
+ // This function is documenting as taking (const char *, void *) for the
+ // vararg part, but in reality in was consuming arguments until the first
+ // null pointer. This was fixed in libedit in April 2019
+ // <http://mail-index.netbsd.org/source-changes/2019/04/26/msg105454.html>,
+ // but we're keeping the workaround until a version with that fix is more
+ // widely available.
+ if (el_get(m_editline, EL_GETTC, "co", &columns, nullptr) == 0) {
m_terminal_width = columns;
if (m_current_line_rows != -1) {
const LineInfoW *info = el_wline(m_editline);
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