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bus: fix parsing of matches against empty strings
[elogind.git]
/
src
/
libsystemd-bus
/
bus-match.c
diff --git
a/src/libsystemd-bus/bus-match.c
b/src/libsystemd-bus/bus-match.c
index f7fca5f573de962ec250927bff15a84d648b6a3a..342819d9c06937479a033a0768a865dde715c727 100644
(file)
--- a/
src/libsystemd-bus/bus-match.c
+++ b/
src/libsystemd-bus/bus-match.c
@@
-755,6
+755,14
@@
int bus_match_parse(
escaped = false;
}
+ if (!value) {
+ value = strdup("");
+ if (!value) {
+ r = -ENOMEM;
+ goto fail;
+ }
+ }
+
if (t == BUS_MATCH_MESSAGE_TYPE) {
r = bus_message_type_from_string(value, &u);
if (r < 0)