https://bugs.exim.org/show_bug.cgi?id=1870
--- Comment #8 from Git Commit <git@???> ---
Git commit:
https://git.exim.org/exim.git/commitdiff/9e09521e621d852ac4828f1865b4ccb01568d9ee
commit 9e09521e621d852ac4828f1865b4ccb01568d9ee
Author: Jeremy Harris <jgh146exb@???>
AuthorDate: Sun Feb 26 01:07:47 2017 +0000
Commit: Jeremy Harris <jgh146exb@???>
CommitDate: Sun Feb 26 13:22:31 2017 +0000
Fix ${extract } corrupting an enclosing ${reduce } $value. Bug 2061
Broken-by: 20fcb1e7be45 - Bug 1870
---
src/src/expand.c | 27 ++++++++++++++-------------
1 file changed, 14 insertions(+), 13 deletions(-)
diff --git a/src/src/expand.c b/src/src/expand.c
index 6257c28..f85ee49 100644
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -3194,17 +3194,17 @@ items. */
while (isspace(*s)) s++;
if (*s == '}')
{
- if (!skipping)
- if (type[0] == 'i')
- {
- if (yes) *yieldptr = string_catn(*yieldptr, sizeptr, ptrptr, US"true",
4);
- }
- else
- {
- if (yes && lookup_value)
- *yieldptr = string_cat(*yieldptr, sizeptr, ptrptr, lookup_value);
- lookup_value = save_lookup;
- }
+ if (type[0] == 'i')
+ {
+ if (yes && !skipping)
+ *yieldptr = string_catn(*yieldptr, sizeptr, ptrptr, US"true", 4);
+ }
+ else
+ {
+ if (yes && lookup_value && !skipping)
+ *yieldptr = string_cat(*yieldptr, sizeptr, ptrptr, lookup_value);
+ lookup_value = save_lookup;
+ }
s++;
goto RETURN;
}
@@ -5801,11 +5801,12 @@ while (*s != 0)
processing for real, we perform the iteration. */
if (skipping) continue;
- while ((iterate_item = string_nextinlist(&list, &sep, NULL, 0)) != NULL)
+ while ((iterate_item = string_nextinlist(&list, &sep, NULL, 0)))
{
*outsep = (uschar)sep; /* Separator as a string */
- DEBUG(D_expand) debug_printf_indent("%s: $item = \"%s\"\n", name,
iterate_item);
+ DEBUG(D_expand) debug_printf_indent("%s: $item = '%s' $value = '%s'\n",
+ name, iterate_item, lookup_value);
if (item_type == EITEM_FILTER)
{
--
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