taler-ios

commit f4cd8b85ce8e6c354cad90fb12b82eed53321bf8
parent cbe3536070e5a0477cefbca871d93db8bc97dd49
Author: Marc Stibane <marc@taler.net>
Date:   Fri, 14 Aug 2026 17:44:53 +0200

AI: withExtendedLifetime

Diffstat:
M
TalerWallet1/Quickjs/QuickDataTask.swift
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/TalerWallet1/Quickjs/QuickDataTask.swift b/TalerWallet1/Quickjs/QuickDataTask.swift
@@ -235,7 +235,12 @@ final class QuickDataTask: NSObject, @unchecked Sendable {
                          body_len: numericCast(data.count)
                 )
                 withUnsafeMutablePointer(to: &responseInfo) { responseInfoPtr in
-                    responseCb(responseCbCls, responseInfoPtr)
+                    // cHeaders owns the C strings that response_headers points to, and ARC
+                    // only keeps it alive up to its last use - which is reading .pointer
+                    // above, before the callback that dereferences it has run
+                    withExtendedLifetime(cHeaders) {
+                        responseCb(responseCbCls, responseInfoPtr)
+                    }
                 }
             }
         }