From 8872aec759699411be45a17798dab40b9539c2ae Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Tue, 29 Oct 2019 09:56:17 +0100
Subject: property_list_service: Consider a successful 0 byte read a timeout
 rather than an error condition

---
 src/property_list_service.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/property_list_service.c b/src/property_list_service.c
index 1cb8dc9..9d47fd6 100644
--- a/src/property_list_service.c
+++ b/src/property_list_service.c
@@ -197,6 +197,11 @@ static property_list_service_error_t internal_plist_receive_timeout(property_lis
 		return service_to_property_list_service_error(serr);
 	}
 
+	if (bytes == 0) {
+		/* success but 0 bytes length, assume timeout */
+		return PROPERTY_LIST_SERVICE_E_RECEIVE_TIMEOUT;
+	}
+
 	debug_info("initial read=%i", bytes);
 
 	uint32_t curlen = 0;
-- 
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