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-rw-r--r--ChangeLog5
-rw-r--r--Src/subst.c3
-rw-r--r--Test/D04parameter.ztst7
3 files changed, 15 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 1a66e94e9..2e63157de 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2023-02-06 Peter Stephenson <p.stephenson@samsung.com>
+
+ * 51350: Src/subst.c, Test/D04parameter.ztst: the combination
+ ${(S)...//#%...} needs to match as far as possible.
+
2023-02-02 Daniel Shahaf <d.s@daniel.shahaf.name>
* 51354: Doc/Zsh/params.yo: Fix markup in man page version
diff --git a/Src/subst.c b/Src/subst.c
index 4ad9fee1a..3dd920e87 100644
--- a/Src/subst.c
+++ b/Src/subst.c
@@ -2926,6 +2926,9 @@ paramsubst(LinkList l, LinkNode n, char **str, int qt, int pf_flags,
*/
if (!(flags & (SUB_MATCH|SUB_REST|SUB_BIND|SUB_EIND|SUB_LEN)))
flags |= SUB_REST;
+ /* If matching at start and end, don't stop early */
+ if ((flags & (SUB_START|SUB_END)) == (SUB_START|SUB_END))
+ flags |= SUB_LONG;
/*
* With ":" treat a value as unset if the variable is set but
diff --git a/Test/D04parameter.ztst b/Test/D04parameter.ztst
index a11652d1e..7990c2958 100644
--- a/Test/D04parameter.ztst
+++ b/Test/D04parameter.ztst
@@ -2307,6 +2307,13 @@ F:behavior, see http://austingroupbugs.net/view.php?id=888
>x
>y
+ a="string"
+ print ${(S)a//#%((#b)(*))/different}
+ print $match[1]
+0:Fully anchored string must be fully searched
+>different
+>string
+
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