Displaying 2 results from an estimated 2 matches for "saveheredoclist".
2020 Mar 28
0
[klibc:update-dash] dash: parser: Save/restore here-documents in command substitution
...++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/usr/dash/parser.c b/usr/dash/parser.c
index 8bd3db44..809c6a8a 100644
--- a/usr/dash/parser.c
+++ b/usr/dash/parser.c
@@ -1368,6 +1368,7 @@ parsebackq: {
union node *n;
char *str;
size_t savelen;
+ struct heredoc *saveheredoclist;
int uninitialized_var(saveprompt);
str = NULL;
@@ -1432,6 +1433,9 @@ done:
*nlpp = (struct nodelist *)stalloc(sizeof (struct nodelist));
(*nlpp)->next = NULL;
+ saveheredoclist = heredoclist;
+ heredoclist = NULL;
+
if (oldstyle) {
saveprompt = doprompt;
doprompt = 0;
@@ -14...
2020 Mar 28
0
[klibc:update-dash] dash: parser: Fix old-style command substitution here-document crash
...on(-)
diff --git a/usr/dash/parser.c b/usr/dash/parser.c
index 1f9e8ec0..4bda42e8 100644
--- a/usr/dash/parser.c
+++ b/usr/dash/parser.c
@@ -1451,9 +1451,9 @@ done:
if (readtoken() != TRP)
synexpect(TRP);
setinputstring(nullstr);
- parseheredoc();
}
+ parseheredoc();
heredoclist = saveheredoclist;
(*nlpp)->n = n;