From: Tom Gundersen <teg@jklm.no>
Date: Wed, 30 Oct 2013 22:21:46 +0000 (+0100)
Subject: bus-util: avoid infinite loop
X-Git-Tag: v209~1701
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=07d978b0d4a8faa2290ac3ed00d7d25f2da17f3a

bus-util: avoid infinite loop
---

diff --git a/src/libsystemd-bus/bus-util.c b/src/libsystemd-bus/bus-util.c
index 5a0e0cd50..063228877 100644
--- a/src/libsystemd-bus/bus-util.c
+++ b/src/libsystemd-bus/bus-util.c
@@ -539,7 +539,7 @@ int bus_generic_print_property(const char *name, sd_bus_message *property, bool
                                 printf("%s=", name);
 
 
-                                while(sd_bus_message_read_basic(property, SD_BUS_TYPE_STRING, &str)) {
+                                while(sd_bus_message_read_basic(property, SD_BUS_TYPE_STRING, &str) > 0) {
                                         printf("%s%s", space ? " " : "", str);
 
                                         space = true;